First slide

Inductance

Question

In the figure magnetic energy stored in the coil is

Moderate

A

Zero
B

Infinite
C

25 joules
D

None of the above

Solution

$\begin{array}{l} i = \frac{V}{R} = \frac{10}{2} = 5 A \\ U = \frac{1}{2} {Li}^{2} = \frac{1}{2} \times 2 \times 25 = 25 J \end{array}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App