Question

An evil scientist’s laser beam has a power output of 0.250 W. (a) If such a...

An evil scientist’s laser beam has a power output of 0.250 W.

(a) If such a laser beam is projected onto a circular spot 3.00 mm in diameter, what is its intensity?


(b) Find the peak magnetic field strength.



(c) Find the peak electric field strength.

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