A cordless phone operates at 900 MHz. What is the associated wavelength?
A)900 m
B)0.25 m
C)300 m
D)3.3 m
E)0.33 m

Name: A cordless phone operates at 900 MHz. What is the associated wavelength? A)900 m B)0.25 m C)300 m D)3.3 m E)0.33 m
Brand: Quizplus
Rating: 5.0 (46 reviews)

Question

Quizplus · Accepted Answer

The wavelength can be calculated using the formula: wavelength = speed of light / frequency. The speed of light is approximately 3 x 10^8 m/s. For a frequency of 900 MHz (which is 900 x 10^6 Hz), the wavelength is approximately 0.33 meters.

A Cordless Phone Operates at 900 MHz