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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.
Reason (R): Refractive index of a pair of media depends on the wavelength of light used.
- 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.
Correct answer is option 'A'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) ...
Refractive index of any pair of media is inversely proportional to wavelength of light. Hence,
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where, λv and λr are the wavelengths of violet and red light. μv and μr are refractive index of violet and red light.
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Directions: In the following questions, a statement of assertion (A) ...
Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.
Reason (R): Refractive index of a pair of media depends on the wavelength of light used.
The correct answer is option 'A', which states that both the assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Explanation:
Refractive index is a measure of how much a ray of light bends when it passes from one medium to another. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium.
Refractive index (n) = Speed of light in vacuum / Speed of light in the medium
Refractive index depends on the properties of the medium through which light is passing. It varies for different materials and is different for different colors of light.
Refractive index and Wavelength:
The refractive index of a medium is dependent on the wavelength of light used. This phenomenon is known as dispersion. Different colors of light have different wavelengths, and when light passes through a medium, each color bends at a different angle.
The refractive index of a medium is usually higher for shorter wavelengths (such as violet light) compared to longer wavelengths (such as red light). This means that violet light bends more than red light when passing through a medium with a higher refractive index.
Refractive index of glass with respect to air:
Glass has a higher refractive index compared to air. When light passes from air to glass, it slows down and bends towards the normal. The refractive index of glass with respect to air is different for different colors of light due to dispersion.
Violet light, with its shorter wavelength, bends more than red light when passing through glass. Therefore, the refractive index of glass is higher for violet light compared to red light when both are passing through air.
Conclusion:
The assertion (A) is true because the refractive index of glass with respect to air is different for red light and violet light. The reason (R) is also true because the refractive index of a pair of media, such as glass and air, depends on the wavelength of light used. Therefore, option 'A' is the correct answer.
Reason (R): Refractive index of a pair of media depends on the wavelength of light used.
The correct answer is option 'A', which states that both the assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Explanation:
Refractive index is a measure of how much a ray of light bends when it passes from one medium to another. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium.
Refractive index (n) = Speed of light in vacuum / Speed of light in the medium
Refractive index depends on the properties of the medium through which light is passing. It varies for different materials and is different for different colors of light.
Refractive index and Wavelength:
The refractive index of a medium is dependent on the wavelength of light used. This phenomenon is known as dispersion. Different colors of light have different wavelengths, and when light passes through a medium, each color bends at a different angle.
The refractive index of a medium is usually higher for shorter wavelengths (such as violet light) compared to longer wavelengths (such as red light). This means that violet light bends more than red light when passing through a medium with a higher refractive index.
Refractive index of glass with respect to air:
Glass has a higher refractive index compared to air. When light passes from air to glass, it slows down and bends towards the normal. The refractive index of glass with respect to air is different for different colors of light due to dispersion.
Violet light, with its shorter wavelength, bends more than red light when passing through glass. Therefore, the refractive index of glass is higher for violet light compared to red light when both are passing through air.
Conclusion:
The assertion (A) is true because the refractive index of glass with respect to air is different for red light and violet light. The reason (R) is also true because the refractive index of a pair of media, such as glass and air, depends on the wavelength of light used. Therefore, option 'A' is the correct answer.
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer?.
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Refractive index of glass with respect to air is different for red light and violet light.Reason (R): Refractive index of a pair of media depends on the wavelength of light used.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.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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