First slide

Inductance

Question

In an induction coil with resistance, the induced emf will be maximum when

Moderate

A

The switch is put on due to high resistance
B

The switch is put off due to high resistance
C

The switch is put on due to low resistance
D

The switch is put off due to low resistance

Solution

At the break of primary circuit,
$ε = M \frac{d i}{d t} O r \frac{d i}{d t} i s l a r g e t h e n t h e r e i s l a r g e c h a n g e i n ε$

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