Question

A tuning fork vibrating with a sonometer having a wire of length 20 cm produces 5 beats per second. The beats frequency does not change if the length of the wire is changed to 21 cm. The frequency of the tuning fork must be

Answer 1

Hey mate ^_^

Let us assume that the frequency of the fork is n

Now, the possible frequencies of the sonometer are (n+5) and (n-5).

(Check this attachment)

#Be Brainly❤️

Answer 2

Hey friend your answer is attached with this⛄


Hope it helps you if it so please make it as brainliest..... ❤✨❤✨❤