# A wave travelling at 1000m/s has a wavelength of 0.4m.calculate its frequency?

##### 2 Answers

Apr 9, 2018

Frequency is

#### Explanation:

As velocity of wave

we have

Here

hence

Apr 9, 2018

2500hz

#### Explanation:

So we just use this formula

Then we put in our numbers so we get:

Hope this helps