JEE Main 202227 Jun, Evening shiftPhysicsMediumElectromagnetic Waves120× since 2002
Given below are two statements :
Statement I : A time varying electric field is a source of changing magnetic field and vice-versa. Thus a disturbance in electric or magnetic field creates EM waves.
Statement II : In a material medium, the EM wave travels with speed . In the light of the above statements, choose the correct answer from the options given below.