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What is the frequency of an electromagnetic wave that has a wavelength of 4,000m?

What is the frequency of an electromagnetic wave that has a wavelength of 4,000m?
asked 142k views
4 votes
What is the frequency of an electromagnetic wave that has a wavelength of 4,000m?

asked
User Evertvandenbruel
by
7.7k points

1 Answer

2 votes

Answer:

f=75000hz

Step-by-step explanation:

fλ= c

f= c/λ

f = 3.0×10^8/4000

f=75000hz

answered
User Ransford
by
7.7k points
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