The amplitude of the electric field for a certain type of electromagnetic wave is 570 N/C. What is the amplitude of the magnetic field for that wave? (c = 3.00 * 108 m/s)

Given Information:

Amplitude of the electric field = E = 570 N/C

Speed of light = c = 3.0x10⁸ m/s

Required Information:

Amplitude of the magnetic field = ?

Answer:

Amplitude of the magnetic field = 1.90x10⁻⁶ T

Explanation:

The relation between the amplitude of the electric field and magnetic field is given by

B = E/c

Where c is the speed of light

B = 570/3.0x10⁸

B = 1.90x10⁻⁶ T

Therefore, the amplitude of magnetic field is 1.90x10⁻⁶ T