A wheel with 10 spokes each of length L m is rotated with a uniform angular velocity in - Physics - Electric Charges And Fields

Question

A wheel with 10 spokes each of length L m is rotated with a uniform
angular velocity ω in a plane normal to the magnetic field B
The emf induced between the axle and the rim of the wheel is :
(a) 5ωBL (b) ½ωBL2 (c)
ωBL2 (d) 10 ωBL

Rizwan Ansari · Accepted Answer

A wheel with 10 spokes each of length L m is rotated with a uniform angular velocity ω in a plane normal to the magnetic field B. The emf induced between the axle and the rim of the wheel is : (a) 5ωBL (b) ½ωBL2 (c) ωBL2 (d) 10 ωBL

A wheel with 10 spokes each of length L m is rotated with a uniform angular velocity ω in a plane normal to the magnetic field B. The emf induced between the axle and the rim of the wheel is :
(a) 5ωBL (b) ½ωBL² (c) ωBL² (d) 10 ωBL