Electromagnetic Waves: JEE Main 2018 Physics question
JEE Main 2018 · 15 Apr, Evening shift · Q6742
JEE Main 201815 Apr, Evening shiftPhysicsEasyElectromagnetic Waves120× since 2002
A plane polarized monochromatic EM wave is traveling in vacuum along z direction such that at t = t₁ it is found that the electric field is zero at a spatial point z₁. The next zero that occurs in its neighbourhood is at z₂. The frequency of the electroagnetic wave is :
