Physics - Wave on String Question with Solution | TestHub
PhysicsWave on StringWavesMedium2 minQB
PhysicsMediumsingle choice
The wavelength of light of a particular wavelength received from a galaxy is measured on earth and is found to be 5% more than its wavelength. It follows that the galaxy is:
Options:
Answer:
D
Solution:
Longer wavelength means a red shift, so the galaxy recedes. , so m/s.
Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves
⏱ 2mℹ️ Source: QB
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