What is the wavelength of an electromagneticwave with a frequency of 145,000 Hz?

What is the wavelength of an electromagneticwave with a frequency of 165,000 Hz?

An electromagnetic wave has a wavelength of0.65 km. What is its frequency?

An electromagnetic wave has a wavelength of0.45 km. What is its frequency?

What is the wavelength of an electromagneticwave with a frequency of 225,000 Hz?

Step-by-step explanation:

v = f λ,

Where V = velocity, f = frequency and λ = wavelength

1.) What is the wavelength of an electromagneticwave with a frequency of 145,000 Hz?

λ = v/f

Electromagnetic waves have a velocity of 3.0 * 10^8m/s

λ = 300000000/145000

λ = 2,068.97m

2.) What is the wavelength of an electromagnetic wave with a frequency of 165,000 Hz?

λ = v/f

λ = 300000000/165000

λ = 1,818.18m

3.) An electromagnetic wave has a wavelength of0.65 km. What is its frequency?

f = v/λ

f = 300000000/650

f = 461,538.46Hz

4.) An electromagnetic wave has a wavelength of0.45 km. What is its frequency?

f = v/λ

f = 300000000/450

f = 666,666.67Hz

5.) What is the wavelength of an electromagneticwave with a frequency of 225,000 Hz?

λ = v/f

λ = 300000000/225000

λ = 1,333.33m