Question

2. A long solenoid is made by closely winding a wire
of radius 0.5 mm over a cylindrical non-magnetic
frame so that successive turns nearly touch each
other. What will be the magnetic field at the centre
of the solenoid if a current of 5 A flows through it?
(Ans. 27 x 10-3 T)
Plz Give step by step explanation ​

Answer 1

Explanation:

hope it helps

plzzz mark as brainlist