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Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.
Assertion : Now a days a standard metre is defined in terms of the wavelength of light.
Reason : Light has no relation with length.
- a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.
- b)Assertion is correct, reason is correct; reason is not a correct explanation for assertion
- c)Assertion is correct, reason is incorrect
- d)Assertion is incorrect, reason is correct.
Correct answer is option 'C'. Can you explain this answer?
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Directions : Each of these questions contain two statements, Assertio...
Light has well defined relation with length.
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Directions : Each of these questions contain two statements, Assertio...
Assertion:
Nowadays, a standard meter is defined in terms of the wavelength of light.
Reason:
Light has no relation with length.
Explanation:
The correct answer is option C: Assertion is correct, reason is incorrect.
Assertion:
The statement in the assertion is correct. Nowadays, the standard meter is defined in terms of the wavelength of light. This means that the length of a meter is determined by the specific wavelength of light.
Reason:
The statement in the reason is incorrect. Light does have a relation with length. In fact, light waves can be used to measure length accurately.
Explanation:
The assertion is correct because the definition of the meter has evolved over time. Initially, the meter was defined as one ten-millionth of the distance from the equator to the North Pole. However, this definition was not precise and was later replaced by a more accurate and reliable definition based on physical constants.
In the current definition of the meter, it is defined in terms of the speed of light in a vacuum. The meter is now defined as the distance that light travels in a vacuum in 1/299,792,458 of a second. This definition ensures that the length of a meter is consistent and can be accurately reproduced.
The reason provided in the question is incorrect. Light does have a direct relation to length. In fact, light waves can be used to measure length accurately. Interferometry, for example, is a technique that uses the interference of light waves to measure distances and lengths with high precision. This technique is widely used in various fields, including physics, astronomy, and engineering.
Therefore, the correct answer is option C: Assertion is correct, reason is incorrect. The assertion correctly states that the standard meter is defined in terms of the wavelength of light, but the reason incorrectly claims that light has no relation with length.
Nowadays, a standard meter is defined in terms of the wavelength of light.
Reason:
Light has no relation with length.
Explanation:
The correct answer is option C: Assertion is correct, reason is incorrect.
Assertion:
The statement in the assertion is correct. Nowadays, the standard meter is defined in terms of the wavelength of light. This means that the length of a meter is determined by the specific wavelength of light.
Reason:
The statement in the reason is incorrect. Light does have a relation with length. In fact, light waves can be used to measure length accurately.
Explanation:
The assertion is correct because the definition of the meter has evolved over time. Initially, the meter was defined as one ten-millionth of the distance from the equator to the North Pole. However, this definition was not precise and was later replaced by a more accurate and reliable definition based on physical constants.
In the current definition of the meter, it is defined in terms of the speed of light in a vacuum. The meter is now defined as the distance that light travels in a vacuum in 1/299,792,458 of a second. This definition ensures that the length of a meter is consistent and can be accurately reproduced.
The reason provided in the question is incorrect. Light does have a direct relation to length. In fact, light waves can be used to measure length accurately. Interferometry, for example, is a technique that uses the interference of light waves to measure distances and lengths with high precision. This technique is widely used in various fields, including physics, astronomy, and engineering.
Therefore, the correct answer is option C: Assertion is correct, reason is incorrect. The assertion correctly states that the standard meter is defined in terms of the wavelength of light, but the reason incorrectly claims that light has no relation with length.
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Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer?
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Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer?.
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
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Here you can find the meaning of Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.Assertion : Now a days a standard metre is defined in terms of the wavelength of light.Reason : Light has no relation with length.a)Assertion is correct, reason is correct; reason is a correct explanation for assertion.b)Assertion is correct, reason is correct; reason is not a correct explanation for assertionc)Assertion is correct, reason is incorrectd)Assertion is incorrect, reason is correct.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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