Start Free Mock LoginAlready registered? Login here

Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveMiscellaneousEasy2 minPYQ_2017

PhysicsEasysingle choice

Two identical light waves having phase difference $ϕ$ propagate in the same direction. When they superpose, the intensity of the resultant wave is proportional to

Options:

Answer:

Solution:

For two identical light waves
$I_{R} = 4 I \cos^{2} \frac{ϕ}{2}$
$∴ I_{R} \propto \cos^{2} \frac{ϕ}{2}$

Stream:MHT_CETSubject:PhysicsTopic:Sound WaveSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2017

Doubts & Discussion

Loading discussions...