Maharashtra State PSC Model Paper 5

Question : 76 of 100

Marks: +1, -0

Which of the following statements is correct about sound waves and light waves?

Sound Waves	Light Waves
Require a medium.	Do not require a medium
Travel with a speed of 332 m/s at 0^o C.	Travel with a speed of 3 *10⁸ m/s.
Are of different frequencies, giving notes of different pitches.	Are of different frequencies, resulting in different colors.
Sound waves are longitudinal.	Light waves are transverse.
Do not travel far as their energy is dissipated easily.	Can travel through a much greater distance.

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