AP EAMCET · PHYSICS · Electromagnetic Induction
Figure shows a straight wire placed between the pole pieces of a magnet. Induced emf will be developed across the ends of the wire
when it is moved towards.
- A N
- B S
- C P
- D Q
Answer & Solution
Correct Answer
(C) P
Step-by-step Solution
Detailed explanation
The magnetic force on positive charge F = qv * B Therefore, as shown in figure +ve charge will be accumulated at end A and - ve charge will be accumulated at end C. Hence, an emf will be developed when rod will move along P.
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