Radio waves of wavelength 3 cm have a frequency of:
A) 1 MHz
B) 9 MHz
C) 100 MHz
D) 10,000 MHz
E) 900 MHz

Name: Radio waves of wavelength 3 cm have a frequency of: A) 1 MHz B) 9 MHz C) 100 MHz D) 10,000 MHz E) 900 MHz
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Question

Quizplus · Accepted Answer

The speed of light (c) is approximately 3 x 10^8 m/s. The frequency (f) can be calculated using the formula f = c / λ, where λ is the wavelength. For a wavelength of 3 cm (0.03 m), the frequency is 3 x 10^8 m/s divided by 0.03 m, which equals 10,000 MHz.

Radio Waves of Wavelength 3 Cm Have a Frequency Of