a) The intensity of the electric field:
Therefore, the Maximum value of electric field is:
The energy flow to the earth from sunlight is about 1.40kW/m2.
a) Find the maximum value of the electric field for a sinusoidal wave of this intensity.
b) Find the maximum value of the magnetic field for a sinusoidal wave of this intensity.
c) The distance from the earth to the sun is about 1.50x1011m. Find the total power radiated by the sun.