Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesMedium2 minQB

PhysicsMediumsingle choice

The distance from the sun to Mars is about $3/2$ that from the sun to the earth. Compare the intensity of sunlight at Mars with that at the earth.

Answer:

Solution:

$I \propto 1/ r^{2}$ , so $I_{M} / I_{E} = \frac{4}{9}$ .

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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