A bent rod PQR with PQ=QR=1 shown in figure-5.329 is rotating about its end P with a constant angular speed `omega` in a region of transverse magnetic field of induction B:

A conductor of length 'l' is rotated about one of its ends at a constant angular speed omega in a plane perpendicular to a uniform magnetic field B. plot graphs to show variations of the emf induced across the ends of the conductor with angular speed omega .

A non-conducting disk of radius R is rotating about its own axis with constant angular velocity omega in a perpendicular uniform magnetic field B as shown in figure. The emf induced between centre and rim of disk is

A copper rod AB-of length / pivoted at one end A, rotates at constant angular velocity omega , at right angles to a uniformn magnetic field of induction B. The emf, developed between the mid point of the rod and end B is

In the figure shown a long conductor carries constant current I . A rod PQ of length l is in the plane of the rod.The rod is rotated about point P with constant angular velocity omega as shown in the figure.Find the e.m.f induced in the rod in the position shown.Indicate which points is at high potential.

In the figure shown a long conductor carries constant current I . A rod PQ of length l is in the plane of the rod.The rod is rotated about point P with constant angular velocity omega as shown in the figure.Find the e.m.f induced in the rod in the position shown.Indicate which points is at high potential.

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.