JEE Main · Oscillations and Waves · Quiz
5 real JEE Main questions on Oscillations and Waves. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMTwo tuning forks produce 6 beats per second when sounded together. One fork has frequency 256 Hz. When a small piece of wax is attached to the fork of unknown frequency, the beat frequency decreases to 4 per second. What is the frequency of the unknown fork?