CUET Preparation Today
The velocity of an EM wave in a given medium is $V = 3 × 10^7\hat j$. When electric field oscillates along z-axis, then direction of oscillation of magnetic field at that time should be: |
-y-axis +z-axis +y-axis +x-axis |
+x-axis |
The correct answer is Option (4) → +x-axis |
