A long solenoid with 40 turns per cm carries a current of 1 A. The magnetic energy stored per unit volume is..... J `m^(-3)`.

A long solenoid with 40 turns per cm carries a current of 1A. The magnetic energy stored per unit volume is __________ J//m^(3)

A long solenoid has 200 turns per cm and carries a current of 2.5A. The magnetic field at its centre is

A solenoid of inductance 2 H carries a current of 1 A. What is the magnetic energy stored in a solenoid ?

A long solenoid has 200 turns per cm and carries a current of 2.5 amps. The magnetic field at its centre is (mu_(0)=4pixx10^(-7)"weber"//amp-m)

A long solenoid has 200 turns per cm. and carries a current of 2.5 amps. The magnetic field at its centre is (muo=4pixx10^-7wber//amp-m) …

A long solenoid has 200 turns per cm and carries a current of 2.5 amps. The magnetic field at its centre is (mu_(0)=4pixx10^(-7)"weber"//amp-m)