Question 0
A band of 500 rectangular loops of wire of area 20 cm by 20 cm, encloses a region of magnetic field which charges from 1.0T to 0.4T within 5 seconds, calculate the induced e.m.f.
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 2009
- Question no.
- #0
- Type
- Objective
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