Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesMedium2 minQB

PhysicsMediumsingle choice

Twenty-five identical sources of the same frequency with random phases each give average intensity $I_{0}$ . The average resultant intensity is:

Answer:

Solution:

Random phases make the average cross terms vanish, so $I = 25 I_{0}$ .

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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