What is the frequency of an electromagnetic wave having a wavelength of 300 000 km.

asked Jul 6, 2023 129 views

2 votes

by Thm

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3 votes

Answer:

below

Step-by-step explanation:

300 000 km = 300 000 000 m

c = wl * f

3 x 10^8 = 300 000 000 m * f

1 hz = f

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