Question: Electromagnetic radiation from a 5.00-mW laser is concentrated on a 1.00 - mm2 area. (a) What is the intensity in W/m2? (b) Suppose a 2.00-nC

Electromagnetic radiation from a 5.00-mW laser is concentrated on a 1.00 - mm2 area.

(a) What is the intensity in W/m2?

(b) Suppose a 2.00-nC static charge is in the beam. What is the maximum electric force it experiences?

(c) If the static charge moves at 400 m/s, what maximum magnetic force can it feel?

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