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Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0.250 mW. (a) If such
Posted: Mon Jul 11, 2022 1:00 pm
by answerhappygod
- Assume The Helium Neon Lasers Commonly Used In Student Physics Laboratories Have Power Outputs Of 0 250 Mw A If Such 1 (14.14 KiB) Viewed 38 times
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 3.20 mm in diameter, what is its intensity (in watts per meter squared)? W/m² (b) Find the peak magnetic field strength (in teslas). (c) Find the peak electric field strength (in volts per meter). V/m