What is the meaning of introvert and extrovert?

Introvert means a quiet person who is more important in their own thoughts and feelings than spending time with other people

Extrovert means a lively and confident person who enjoys being with other people

Explanation:

Extroverts are typically described as being outgoing, fun-loving, friendly, and talkative. In contrast, introverts are characterized as being reserved, withdrawn, and introspective with small social circles.

sorry, idk never read it

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).