Multiple Choice
Consider a 150-W incandescent lightbulb that radiates light in all directions. At a distance of 1.5 m the amplitude of the oscillating electric field E0 is
A) 77 V/m.
B) 63 V/m.
C) 225 V/m.
D) 39 V/m.
Correct Answer:
Verified
Correct Answer:
Verified
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