Question

how a magnetic field look like a solenoid​

Answer 1

Answer:

A solenoid is a long coil of wire wrapped in many turns. When a current passes through it, it creates a nearly uniform magnetic field inside. The magnetic field within a solenoid depends upon the current and density of turns. ...

Answer 2

due to the long coil of wire of solenoid in many turns. when a current passes through it creates uniform magnetic field inside the wire