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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:
Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.
Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
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Direction: In the Following Questions, A Statement of Assertion (A) I...
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
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Assertion and Reason Type Questions on Prism
Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.
Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.
Explanation:
When a ray of light enters a prism, it refracts towards the base. The angle of incidence, angle of emergence and angle of deviation are measured with respect to the base and the incident ray must be perpendicular to the base. The angle of deviation is the difference between the angle of incidence and angle of emergence.
When a ray of light enters a prism, it undergoes refraction twice, first when it enters the prism and second, when it leaves the prism. The angle of deviation depends on the angle of incidence and angle of emergence. But it has been observed that for a particular angle of deviation, there can be two angles of incidence. This phenomenon is known as the angle of minimum deviation. It is the angle of deviation for which the deviation is minimum.
The principle of reversibility of light states that when a ray of light traverses a path in one direction, it can also traverse the same path in the opposite direction. This means that if a ray of light enters a prism and emerges out of the other side, then a ray entering the prism from the opposite side along the same path will emerge from the first surface along the same path.
Hence, we can conclude that the assertion and reason both are true and the reason correctly explains the assertion.
Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.
Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.
Explanation:
When a ray of light enters a prism, it refracts towards the base. The angle of incidence, angle of emergence and angle of deviation are measured with respect to the base and the incident ray must be perpendicular to the base. The angle of deviation is the difference between the angle of incidence and angle of emergence.
When a ray of light enters a prism, it undergoes refraction twice, first when it enters the prism and second, when it leaves the prism. The angle of deviation depends on the angle of incidence and angle of emergence. But it has been observed that for a particular angle of deviation, there can be two angles of incidence. This phenomenon is known as the angle of minimum deviation. It is the angle of deviation for which the deviation is minimum.
The principle of reversibility of light states that when a ray of light traverses a path in one direction, it can also traverse the same path in the opposite direction. This means that if a ray of light enters a prism and emerges out of the other side, then a ray entering the prism from the opposite side along the same path will emerge from the first surface along the same path.
Hence, we can conclude that the assertion and reason both are true and the reason correctly explains the assertion.
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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Here you can find the meaning of Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : There exists two angles of incidence for the same magnitude of deviation (except minimum deviation) by a prism kept in air.Reason : In a prism kept in air, a ray is incident on the first surface and emerges out of the second surface. Now if another ray is incident on the second surface (of prism) along the previous emergent ray, then this ray emerges from the first surface along the previous incident ray. This particle is called the principle of reversibility of light.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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