The equivalent inductance between A and B is

Question

The equivalent inductance between A and B is <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/9bb75d53c91fcc79a1833aaec476cdd7-.jpeg" /> (A) 1 H (B) 4 H (C) 0.8 H (D) 16 H

Tardigrade Admin · Accepted Answer

The equivalent circuit diagram is as shown in the figure

Here, all the inductances are connected in parallel Hence, the equivalent inductance between A and B is (1/LAB)=(1/4)+(1/4)+(1/4)+(1/4)=(4/4)=1 or LAB=1 H

Q. The equivalent inductance between $A$ and $B$ is

$1 H$

$4 H$

$0.8 H$

$16 H$

The equivalent circuit diagram is as shown in the figure

Here, all the inductances are connected in parallel Hence, the equivalent inductance between $A$ and $B$ is
$\frac{1}{L _{A B}} = \frac{1}{4} + \frac{1}{4} + \frac{1}{4} + \frac{1}{4} = \frac{4}{4} = 1$
or $L_{A B} = 1 H$

Q. The equivalent inductance between A and B is

1H

4H

0.8H

16H