ElectroMagnetic InductionHard
Question
A conducting wheel in which there are four rods of length l as shown in figure is rotating with angular velocity ω in a uniform magnetic field B. The induced potential difference between its centre and rim will be :-


Options
A.2Bωl2
B.
C.
D.
More ElectroMagnetic Induction Questions
The battery shown in the figure is ideal. The values are e = 10 V, R = 5Ω, L = 2H . Initially the current in the in...Earth′s surface is a conductor with a uniform surface charge density s. It rotates about its axis with angular vel...Consider the conducting square loop shown in fig. If the switch is closed and after some time it is opened again, the cl...Two identical coaxial circular loops carry a current i each circulating in the same direction. If the loops approach eac...The armature coil of dynamo is in motion. The generated induced emf varies and the number of magnetic lines of force als...