Question

wavelength of electromagnetic wave is 3×10^-8 calculate the frequency of this electromagnetic wave​

Answer 1

Answer:

1 Hertz

Explanation:

Speed of any electro magnetic wave =(3)10^8m/s.

Velocity=(frequency) (wavelength)

3 x 10^8 = (f) 3 x 10^8

So, f = 1 hz.