A long solenoid with 500 turns per unit length carries a

Last updated: 6/11/2023

A long solenoid with 500 turns per unit length carries a current of 1 5 A The magnetic induction at one of the ends of the solenoid on its axis is nearly A 32 10 T B 4 10 ST C 47 10 T D 16 10 T E 8 105T eat A 10 8 0