Question: A 1 0 0 - W light bulb emits spherical electromagnetic waves uniformly in all directions. If 5 0 % of the power input to

A 100-W light bulb emits spherical electromagnetic waves uniformly in all directions. If 50% of the power input to such a light bulb is emitted as electromagnetic radiation, what is the radiation intensity at a distance of 2.00 m from the light bulb?
A 1 0 0 - W light bulb emits spherical

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