a conductor of length l is rotated about one of said that if a constant angular speed on my car in a plane perpendicular to uniform magnetic field b wrote a graph to show variation of emf
Answers
Answered by
0
Explanation:
A metallic rod of
′
L
′
length is rotated with angular frequency of
′
ω
′
with one end hinged at the centre and the other end at the circumference of a circular metallic ring of radius L about an axis passing through the centre and perpendicular to the plane of the ring. A constant and uniform magnetic field B parallel to the axis is present everywhere. Deduce the expression for the emf between the centre and the metallic ring.
Similar questions