The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field...

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The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field...

The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 1.90 10^-10 T. The wave passes perpendicularly through an open window, the area of which is 0.20 m². How much energy does this wave carry through the window during a 60-s phone call?

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Answer 1

Answer #1

Now we know I= that the = Erns. Erms= Boms Xt put The value Erons = Tigoxiolºx 3x10 Erms = 0.057N/L! - Thon The Power como cz

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Answer 2

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