The energy associated with electric field is ( ) and with magnetic fields is ( ) for…

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Waves · Electromagnetic Waves

Problem

The energy associated with electric field is (

U_E

) and with magnetic fields is (

U_B

) for an electromagnetic wave in free space. Then : (1)

U_E = \frac{U_B}{2}

(2)

U_E > U_B

(3)

U_E < U_B

(4)

U_E = U_B