Question

The frequency of a wave whose time period is 0.0025 us

Answer 1

Answer:

see the attachment please

Explanation:

Hope the answer will help you

Answer 2

Answer:

Frequency of the given wave is = 4000000 hz

Explanation:

Given time period of the wave = 0.0025 μs

A wave can always be expressed in terms of its wavelenth and frequency.

For example a typical sine wave is represented as :

y =  a sin (kx - wt) ----------------------(1)

Where (w) frequency is the time taken by the wave to complete one oscillation.

We also know the relation that frequency is one by time period.

    Frequency = $\frac{1}{T}$

=> Frequency of the given wave is = $\frac{1}{2.5*10^{-9} }$ = 4000000 hz