First slide

Lenz's law and conservation of energy

Question

A wire is bent to form the double loop shown in figure. There is a uniform magnetic field directed into the plane of the loop. If the magnitude of this field is decreasing, current will flow from

Moderate

A

A to B and C to D
B

B to A and D to C
C

A to B and D to C
D

B to A and C to D

Solution

By Lenz's law, clockwise current is induced in closed loop. Hence, direction of current is $A \to B \to D \to C$

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