Question

drive an expression for the self Inductance of a long solinoid carrying current. ​

Answer 1

What is the self inductance of the solenoid?

Cylindrical Solenoid

where V=Al is the volume of the solenoid. Notice that the self-inductance of a long solenoid depends only on its physical properties (such as the number of turns of wire per unit length and the volume), and not on the magnetic field or the current.

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How do you find the inductance of a solenoid?

1.Inductance of a Solenoid

2.Solenoid length cm with N = turns,

3.Coil radius r = cm gives area A = cm2.

4.L = Henry = mH...

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