Nine tuning forks are arranged in order of increasing frequency. Each tuning fork produces
Channel: Doubtnut
Date: 2020-06-28

Nine tuning forks are arranged in order of increasing frequency. Each tuning fork produces 4 beats per second when sounded with either of its neighbours. If the frequency of the `9^(th)` tunning fork is twice that of the first, what is the frequency of the first tuning fork ?