A tuning fork A, marked 512 Hz, produces 5 beats per second, when sounded with another
Channel: Doubtnut
Date: 2020-08-02

A tuning fork A, marked 512 Hz, produces 5 beats per second, when sounded with another unmarked tuning fork B. If B is loaded with wax, the number of beats is again 5 per second. What is the frequency of tuning fork B when not loaded?