MHT CET 2024 Physics question
Velocity of sound waves in air is 330 m/s. For a particular sound wave in air, path difference of 40 cm is equivalent to phase difference of . The frequency of this wave is
Answer: (C)
Solution
Phase difference and path difference are related by . So , giving m. The frequency is \frac$
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