How long does it take for wave to deliver of energy to wall
An electromagnetic wave strikes a 1.40-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 5.60 10-4 T. How long does it take for the wave to deliver 1400 J of energy to the wall?
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The rms value of the wave's magnetic field is determined to be 5.60 10-4 T. How long does it take for the wave to deliver 1400 J of energy to the wall?
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