MHT CET Physics question

Physics Waves MHT CET

When two sound waves are superimposed, beats are produced when they have [MP PET 1995, CBSE PMT 1992, DCE 1999, D PMT 2000, D PMT 2000, D PMT 2001]

(A)Different amplitudes and phases
(B)Different velocities
(C)Different phases
(D)Different frequenciesCorrect

Answer: (D)

Solution

Beats arise from the periodic waxing and waning of intensity when two waves of slightly different frequencies

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-070159