Question

define electromagnetism​

Answer 1

Electromagnetism is a process where a magnetic field is created by introducing the current in the conductor. Example , if current i.e., positive charges moving in a wire, it produces the magnetic field along the wire, and the direction of magnetic lines and force can be determined using Right-hand Rule.

Answer 2

Answer⤵️

$\large\cal\blue{\underline{\overline{\mid{\red{Electromagnetism Is A Branch Of Physics Involving The Study Of The Electromagnetic Force, A Type Of Physical Interaction That Occurs Between Electrically Charged Particles. ... At High Energy The Weak Force And Electromagnetic Force Are Unified As A Single Electroweak Force.}}\mid}}}$

Hope it helps ♥️♥️