Question

The electromagnetic waves that deliver a wireless phone callto your cell phone have a magnetic field with an rms value of 0.15nano-tesla. The waves pass through an integrated antennaperpendiularly whose area is 0.02m2

a. Calculate how much energy this wave delivers to the cellphone antenna for a call of 5 minute duration.

b. What will be the rms value of the electric field associatedwith the wave whose magnetic field is given above(0.15nano-tesla)