NEET
- Exam
- NEET
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- Physics
- Chapter
- Electromagnetic Induction
NEET · Physics · Electromagnetic Induction
What is the electromotive force (emf) induced between the center...
What is the electromotive force (emf) induced between the center and the metallic ring when a 1-meter-long metallic rod is rotated at a frequency of 50 rev/s with one end hinged at the center and the other end at the circumference of a circular metallic ring of radius 1 m, about an axis passing through the center and perpendicular to the plane of the ring, in the presence of a constant and uniform magnetic field of 1 T parallel to the axis?

Options
- A157 V
- B0.157 V
- C1.57 V
- D15.7 V
Correct answer
A. 157 V
Step-by-step solution
Correct Option is : (A)
157 V
157 V