The electric field component of a monochromatic radiation is given by E = 2 E₀ i cos kz cos ω t Its magnetic field B is then given by:

(B) - 2E₀/c j sin kz sin ω t

Electromagnetic Waves: JEE Main 2017 Physics question

JEE Main 2017 · 9 Apr, Morning shift · Q6740

JEE Main 20179 Apr, Morning shiftPhysicsMediumElectromagnetic Waves120× since 2002

The electric field component of a monochromatic radiation is given by

\overrightarrow E

= 2 E₀

\widehat i

cos kz cos

\omega

t Its magnetic field

\overrightarrow B

is then given by :