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A point source, of electromagnetic radia...

A point source, of electromagnetic radiation has average power output of `800` W. The maximum value electric at a distance `4.0` m from the source is:

A

64.7 V / m

B

57.8 V / m

C

56.72 V / m

D

54.77 V / m

Text Solution

Verified by Experts

The correct Answer is:
D
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