Home
Class 12
PHYSICS
Rod PQ of length 2l is rotating about it...

Rod `PQ` of length `2l` is rotating about its midpoint `C` in a uniform magnetic field `B` which is perpendicular to the plane of rotation of the rod . Find the induced emf between `PQ` and `PC`. Draw the circuit diagram of parts `PC` and `CQ`.

Text Solution

Verified by Experts

`emf_(PQ)=0,emf_(PC)=(Bomegal^(2))/(2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Rod PQ of length 2l is rotating about one end P in a uniform magnetic field B which is perpendicular to the plane of rotation of the rod . Point M is the mid- point of the rod. Find the induced emf between M and Q if the potential between P and Q is 100 V .

A straight rod of length l si rotating about axis passing through O is shown. A uniform magnetic field B exists parallel to the axis of rotation. E.m.f induced between P and Q is:

If a conductor is rotating about its one end in a uniform magnetic field then an emf induced in it is

A conducting rod AC of length 4l is rotated about point O in a uniform magnetic field vec(B) directed into the plane of the paper. AO = l and OC = 3l . Find V_(A) - V_(C) .

A conducting rod of length l is rotating with constant angular velocity omega about point O in a uniform magnetic field B as shown in the figure . What is the emf induced between ends P and Q ?

A metal rod of length I is moved with velocity v in a uniform magnetic field vec B . Emf is induced between the two ends of rod

A copper rod of length l is rotated about one end perpendicular to the uniform magnetic field B with constant angular velocity omega . The induced e.m.f. between its two ends is

A conducting rod of length 2l is rotating with constant angular speed w about its perpendicular bisector. A uniform magnetic field B exists parallel to the axis of rotation. The e.m.f. induced between two ends of the rod is

A copper rod of length 2m is rotated with a speed of 10 rps , in a uniform magnetic field of 1 tesla about a pivot at one end. The magnetic field is perpendicular to the plane of rotation. Find the emf induced across its ends

A glass rod of length l moves with velocity in a uniform magnetic field B. What is the e.m.f. induced in the rod ?