A. 11.3cm
B. 18.8 cm
C. 37.5cm
D. 45.0cm
E. 75.0cm

Correct Answer:

Option E – 75.0cm

SEE ALSO  A radio wave has a wavelength of 150m. If the velocity of radio waves is free spaces is 3 x 10^8 m/s, calculate the frequency of the radio wave.

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