What are the (time varying) amplitudes of the e and h fields if summer sunlight has an intensity of 1150 w/m2 in any town?
calculate the relative strength of the gravitational and solar electromagnetic pressure forces of the sun on the earth.

The relative strength of the gravitational and solar electromagnetic pressure forces is

Explanation:

Given that,

Intensity = 1150 W/m²

(a). We need to calculate the magnetic field

Using formula of intensity

Put the value into the formula

Using relation of magnetic field and electric field

Put the value into the formula

(2). The relative strength of the gravitational and solar electromagnetic pressure forces of the sun on the earth

We need to calculate the gravitational force

Using formula of gravitational

Where, m = mass of sun

m = mass of earth

r = distance

Put the value into the formula

We need to calculate the radiation force

Using formula of radiation force

We need to calculate the pressure

Hence, The relative strength of the gravitational and solar electromagnetic pressure forces is