NEET UG PHYSICS MCQ: WAVE OPTICS

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Application +4 | -1

A wavefront presents one, two and three HPZ at points

A,B\;and\;C

respectively. If the ratio of consecutive amplitudes of HPZ is

4\mathrm{ }:\mathrm{ }3

, then the ratio of resultant intensities at these point will be

View answer and explanation

Correct option: B

256\mathrm{ }:\mathrm{ }16\mathrm{ }:\mathrm{ }169

Option B (

256\mathrm{ }:\mathrm{ }16\mathrm{ }:\mathrm{ }169

) is correct because the intensity is proportional to the square of the amplitude, and the resultant amplitude is calculated based on the number of half-period zones.

NEET UG PHYSICS MCQ: WAVE OPTICS

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