Question 5: NCERT Solutions for 12th Class Physics: Chapter 6-Electromagnetic Induction
A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s-1 about an axis normal to the rod passing through its one end. The other end of the rod is in contact with a circular metallic ring. A constant and uniform magnetic field of 0.5 T parallel to the axis exists everywhere. Calculate the emf developed between the centre and the ring.
Constant and uniform magnetic field is parallel to axis of the wheel and thus normal to plane of the wheel.
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NCERT Solutions for 12th Class Physics: Chapter 6-Electromagnetic Induction