Averaged radiation pressure exerted by the signal

Reference no: EM13656694

A radio station broadcasts a signal at a frequency of 800 kHz. at a point 100 km from the transmitter the magnetic field amplitude of the electromagnetic wave from this station is 5.00 * 10^-11 T.

1. the wave length

2. the electric field amplitude

3. the time-averaged energy density of the signal at 100km from the transmitter

4. the time averaged radiation pressure exerted by the signal on absorbing surface at 100 km.

Reference no: EM13656694

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