Home
Class 12
PHYSICS
A conducting rod of length / is rotating...

A conducting rod of length / is rotating about point Pin a uniform transverse magnetic field `B_0` as shown in the figure. If angular speed of the rod is `ω_0` then the magnitude of induced emf across the ends of the rod will be `(PA = 2l/3 and PB = l/3)`

A

`(B_0ω_0l^2)/6`

B

`(B_0ω_0l^2)/12`

C

`(B_0ω_0l^2)/2`

D

`(5B_0ω_0l^2)/18`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A uniform conducting rod of length I is moving with speed v_0 in a uniform transverse magnetic field B_0 as shown in figure. The emf developed across the two ends of the rod will be

A small conducting rod of length l, moves with a uniform velocity v in a uniform magnetic field B as shown in fig __

A conducting rod AC of length 4l is rotate about a point O in a uniform magnetic field vecB directed into the paper. AO=l and OC=3l . Then

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 conducting rod of length l is moving in a transverse magnetic field of strength B with veocity v. The resistance of the rod is R. The current in the rod 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 glass rod of length l moves with velocity v in a uniform magnetic field B. What is the e.m.f induced in the rod?

A conducting rod OA of length l is rotated about its end O with an angular velocity omega in a uniform magnetic field directed perpendicualr to the rotation. Find the emf induced in the rod, between it's ends.

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 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