A solenoid of length 20cm, area of cross- section `4.0 cm^2` and having 4000 turns is placed inside another solenoid of 2000 turns having a cross - sectional area `8.0cm ^2 and length 10 cm. Find the mutual inductance between the solenoids.

A solenoid of length 1m, area of cross-section 4.0cm^(2) and having 4000 turns is placed inside another solenoid of 2000 turns having a cross-section area 6 cm^(2) and length 2m. The mutual inductance between the solenoids is xpixx10^(-5)H . Find out the value x.

The self inductance of a solenoid of length L, area of cross-section A and having N turns is-

The self inductance of a solenoid of length L, area of cross-section A and having N turns is-

A solenoid of length 20 cm and radius 4cm has 1000 turns and is placed inside another identical solenoid but of radius 5 cm. Find the mutual inductance between the solenoids.

An air-cored solenoid has 150 turns and cross-sectional area 2 cm^(2) . If it is 40 cm long, what is its self-inductance?

The inductance of a solenoid 0.5m long of cross-sectional area 20cm^(2) and with 500 turns is

A coil having 800 turns, area of cross section 12 cm^(2) and 15 cm long is connected in series with another coil having 500 turns, area of cross section 10 cm^(2) and 10 cm long. Calculate the net inductance of the system.