Physics - Sound Wave Question with Solution | TestHub
PhysicsSound WaveWavesMedium2 minQB
PhysicsMediumsingle choice
The source of energy of the sun is fusion of hydrogen, which gives heat, light and sound. Explain why sound from the sun does not reach earth while heat and light do.
Options:
Answer:
A
Solution:
Light and radiant heat are electromagnetic waves and travel through vacuum. Sound needs matter to carry compressions and rarefactions, and the space between sun and earth is nearly empty.
Stream:JEESubject:PhysicsTopic:Sound WaveSubtopic:Waves
⏱ 2mℹ️ Source: QB
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