29. III A typical helium-neon laser found in supermarket checkout scanners emits 633-nm-wavelength light in a 1.0-mm-diameter beam with a power of 1.0 mW. What are the amplitudes of the oscillating electric and magnetic fields in the laser beam?
29. III A typical helium-neon laser found in supermarket checkout scanners emits 633-nm-wavelength light in a 1.0-mm-diameter beam with a power of 1.0 mW. What are the amplitudes of the oscillating electric and magnetic fields in the laser beam?
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CH 25 P 29

Transcribed Image Text:29. I| A typical helium-neon laser found in supermarket checkout
scanners emits 633-nm-wavelength light in a 1.0-mm-diameter
beam with a power of 1.0 mW. What are the amplitudes of the
ocillating electric and magnetic fields in the laser beam?
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