Question

Four runing forks of frequencies 200, 201, 204 and
206 Hz are sounded together. The beat frequency
will be :-
(1) 6
(2) 12
(3) 15
(4) None of these
​

Answer 1

Answer:

(4) None of these

Explanation:

Four tuning forks of frequencies 200201204 and 206 Hz are sounded ... The beat frequency will be. check-circle. Text Solution. 6. 12. 15. None of these. Answer : B. Solution : Now divide 1 seconds into number of beats between two freqeuncies ... tuning forks produce 4 beats per second when they are sounded together.