Question

what is electomagnetism​

Answer 1

Explanation:

the phenomenon of the interaction of electric currents or fields and magnetic fields.

the branch of physics concerned with electromagnetism

Answer 2

$\huge\rm\color{red}Qᴜᴇꜱᴛɪᴏɴ$

what is electomagnetism?

$\huge\rm\color{red}ᴀɴsᴡᴇʀ$

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.