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Physics - Wave Optics Question with Solution | TestHub

PhysicsWave OpticsMiscellaneousMedium2 minPYQ_2010

PhysicsMediumsingle choice

Two coherent light beams of intensities $I$ and $4 I$ are superposed. The maximum and minimum possible intensities in the resulting beam are

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Solution:

Given, $I_{1} = I, I_{2} I_{m a x} I_{m i n} = 4 I = (I_{1} + I_{2})^{2} = (I + 4 I)^{2} = (3 I)^{2} = 9 I = (I_{1} - I_{2})^{2} = (I - 4 I)^{2} = (- I)^{2} = I$

Stream:JIPMERSubject:PhysicsTopic:Wave OpticsSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2010

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