Question

Two tuning forks A and B vibrating simultaneously produce 5 beats//s. Frequency of B is 512 Hz. If one arm of A is filed, the number of beats per second increases. Frequency of A is

Answer 1

Answer:

answer is 517 Hz

Explanation:

n1-n2=5

and filed means frequency is increases

their is to possibilities

1) 512-5=507

2) 512+5=517