defence exam Army Havildar SAC Mock Test Series 2025 Physics Electromagnetic Waves The Traveling Electromagnetic Wave
For a plane electromagnetic wave propagating in x-direction, which one of the following combination gives the correct possible directions for electric field (E) and magnetic field (B) respectively ?
1
-ĵ + k̂, -ĵ + k̂
2
ĵ + k̂, ĵ + k̂
3
-ĵ + k̂, ĵ + k̂
4
ĵ + k̂, -ĵ - k̂