The average intensity of sunlight reaching the earth is 1390W/m2. A charge of 2.0 x 10-6 C is placedin the path of this electron magnetic wave.
(a) What is the magnitude of the maximum electric force that the charge experiences?
(b) If the charge is movingat a speed of 4.6 x 104 m/s, what is the magnitudeof the maximum magnetic force that the charge could experience?