A laser emits a cylindrical beam of light 2.9 mm in diameter. Part A If the...

Question

Question

A laser emits a cylindrical beam of light 2.9 mm in diameter.

Part A

If the average power of the laser is 2.4 mW , what is the rms value of the electric field in the laser beam?

Express your answer using two significant figures.

Erms = kV/m

Answer 1

Answer #1

Radius 24 Roc A -3 -6 6.60入10 Eom 370.15 N/e

which is 0.37015 kV/m

Answer 2

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