Question

A musical instrument takes 2 seconds to complete 200 oscillations then calculate frequency of it

Answer 1

Answer:

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Answer 2

The frequency of the musical instrument is 100 Hz.

Given:

Oscillation = 200

Time = 2 Seconds

Formula:

$\text{Frequency} = \frac{\text{Oscillations}}{\text{Time}}$

Solution:

Frequency defines the number of oscillation per unit time. The frequency is widely used in light, sound, and mechanical vibrations. The derived unit of frequency is Hz and fundamental unit is $s^{-1}$.

On substituting the given values, we get,

$\text{Frequency} = \frac{200}{2}$

Therefore, frequency = 100 Hz