Question

दी डायरेक्शन ऑफ़ प्रोपोगएशण ऑफ़ इलेक्ट्रो मैग्नेटिक वेव इस?

Answer 1

Explanation:

E is the electric field vector, and B is the magnetic field vector of the EM wave. For electromagnetic waves E and B are always perpendicular to each other and perpendicular to the direction of propagation. The direction of propagation is the direction of E x B.