Find the maximum electric field in the beam

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Reference no: EM13537891

A helium-neon laser emits a beam of circular cross section with a radius r and a power P.

(a) Find the maximum electric field in the beam.

(b) What total energy is contained in a length , of the beam?

(c) Find the momentum carried by a length , of the beam.

Reference no: EM13537891

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