A satellite 589 km above the earths surface transmits, Ask an Expert

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A satellite 589 km above the earth's surface transmits sinusoidal electromagnetic waves of frequency 94.6 MHz uniformly in all directions, with a power of 24.0 kW.

(a) What is the intensity of these waves as they reach a receiver at the surface of the earth directly below the satellite?

(b) What are the amplitudes of the electric and magnetic fields at the receiver?

(c) If the receiver has a totally absorbing panel measuring 17.0 cm by 37.0 cm oriented with its plane perpendicular to the direction the waves travel, what average force do these waves exert on the panel?

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Category:- Physics
Reference No.:- M91093239

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