Ans 2 15 A long solenoid of 50 cm length having 100 turns

Last updated: 6/13/2023

Ans 2 15 A long solenoid of 50 cm length having 100 turns carries a current of 2 5 A The magnetic field at the centre of the solenoid is Ho 4 x 107 Tm A 1 3 14 x 10 5 T 2 6 28 x 10 4 T 3 3 14 x 10 4 T 4 6 28 x 10 5 T Ans 2