Physics, asked by FathimaSulthana556, 10 months ago

what is the frequency of a wave if it vibrates up and down 250times in 2 seconds

Answers

Answered by Anonymous

In general, we can say wave frequency is the number of oscillations made by the wave per unit time. The unit for wave frequency is Hertz or Hz.

Answer = 250 hz

250 times in one second.

The unit for “in one second” is Hertz -

annesha863: how?????????

annesha863: explain

annesha863: your answer is totally wrong

annesha863: if the vibration in 2 seconds is 250 times then the frequency will also be 250hz?????

annesha863: see the book once more

annesha863: and please try to understand the formula

annesha863: don't post fowl answers

Answered by harshita237

The frequency of sound is 500 hertz

harshita237: Sorry the correct answer is the no.of vibration in one sec. 250/2 = 125

FathimaSulthana556: ok

harshita237: Sorry

annesha863: yes

annesha863: holy rock school, icse

FathimaSulthana556: ok

FathimaSulthana556: i am studying in dubai.... i am frm Kerala

FathimaSulthana556: u r frm where

FathimaSulthana556: ??

annesha863: bengal

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