Question

A tuning fork produces 256 waves in 4 seconds . Calculate the frequency of tuning fork

Answer 1

Answer:

Given:

Tuning fork produces 256 waves in 4 secs.

To find:

Frequency of the tuning fork

Definitions:

Time period is the time taken to complete one full wave /oscillations.

Frequency is the reciprocal of Time period.

Calculation:

256 waves produced in 4 secs.

∴ 1 wave produced in 4/256 secs

= 0.015625 secs.

Frequency = 1/(time period)

=> Freq. = 1/(0.015625)

=> Freq. = 64 Hz.

So the frequency is 64 Hz.

Answer 2

Answer:

64 hz

Explanation:

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