Question

the wavelength of a radio wave is 1.0 m find its frequency​

Answer 1

Answer:

Radio wave are electromagnetic waves and hence they travel with the speed of light.

v=3×10

8

㎧

λ(given)=1m

A we know

v=fλ

∴f=

λ

v

=

1

3×10

8

∴f=3×10

8

Hz

Answer 2

Explanation:

f=v/wavelength

=3×10^8/1

f=3×10^8 Hertz

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