Question

Question 1 :-
The membrane of a drum produces 120
vibrations in 10 seconds. Find its frequency
and time period.

The Right Answer will be marked as the Brainliest Answer.
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Answer 1

Answer:

2 oscillation per second . That is exactly what frequency is. The time period is 1/2 second.

Explanation:

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Answer 2

Answer:

12 hz

Explanation:

Frequency = v/s

                  = 120/10

                  = 12 hz