High-power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.450 MV/m at the target.
High-power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.450 MV/m at the target.
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Transcribed Image Text:High-power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.450 MV/m at the target.
(a) Find the amplitude of the magnetic field produced.
(b) Find the intensity of the laser.
| MW/m²
(c) Find the power delivered by the laser.
w
Philippe Plailly/SPL/Photo Researchers, Inc.
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