Question

a certain radio station broadcasts on a frequency of 980 Hz .What is the wave length of electro magnetic radiation

Answer 1

Hello Friend,

Here's the solution.

Hope it helps.

Purva
@Purvaparmar1405
Brainly.in

Answer 2

Answer: $3.06\times 10^{-5}m$

Explanation:  

Given : frequency = 980 Hz= $980s^{-1}$    ($1Hz=1s^{-1}$)

$\nu=\frac{c}{\lambda}$

where $\nu=frequency$

c= velocity of light=$3\times 10^8m/s$

$\lambda= wavelength$

$980s^{-1}=\frac{3\times 10^8m/s}{\lambda}$

$\lambda=3.06\times 10^{-5}m$