MHT CET Physics question
Two strings X and Y of a sitar produce a beat frequency 4 Hz. When the tension of the string Y is slightly increased the beat frequency is found to be 2 Hz. If the frequency of X is 300 Hz, then the original frequency of Y was
Answer: (A)
Solution
is 296 Hz or 304 Hz; more tension raises , which reduces the beats only if it started at 296 Hz (rising to 298
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