Multiple Choice
An 8.00-mW laser beam emits a cylindrical beam of single-wavelength sinusoidal light 0.600 mm in diameter.What is the maximum value of the magnetic field in the laser beam? (ε0 = 8.85 × 10-12 C2/N ∙ m2,μ0 = 4π × 10-7 T ∙ m/A,c = 3.0 × 108 m/s)
A) 9.24 µT
B) 17.2 µT
C) 12.4 µT
D) 20.5 µT
E) 15.4 µT
Correct Answer:

Verified
Correct Answer:
Verified
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