Physics, 10.04.2020 18:16 SLEEPSRIZK69

Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0.250 mW.
(a) If such a laser beam is projected onto a circular spot 2.00 mm in diameter, what is its intensity (in watts per meter squared)
(b) Find the peak magnetic field strength.
(c) Find the peak electric field strength.

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Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0....