Electromagnetic Induction

Given, radius , cross section The self inductance of toroid is given by:

When inductors are connected in parallel, the equivalent inductance can be calculated using the formula:

In this case, you have two inductors each with an inductance of Plugging in the values into the formula:

To add the fractions, you need a common denominator:

Simplifying the numerator:


Inverting both sides:


Therefore, the equivalent inductance of two inductors connected in parallel is