Question

what is a solenoid?Explain

Answer 1

A conducting wire wound in a form of cylindrical coil, such that the diameter of doesnt exceed its length is called a solenoid.

When a soft iron core is kept inside the solenoid and current ks made to flow thru it, it acts as a temporary electromagnet..

Answer 2

hope it will help u

A conducting wire wound in a form of cylindrical coil, such that the diameter of doesn't exceed its length is called a solenoid.

When a soft iron core is kept inside the solenoid and current is made to flow through it, it acts as a temporary electromagnet......

hope u understand