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If seperation between screen and source is increased by 2%. What would be the effect on the intensity?
Options
(a) increases by 4%
(b) increases by 2%
(c) decreases by 2%
(d) decreases by 4%
Correct Answer:
decreases by 4%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- The dimensions of Planck’s constant is same as that of
- Which of the following is an example of ideal black body?
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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