A rectangular loop of sides 6 cm and 2 cm with a small cut is moving out of a region of…
Physics · Class 12 · CBSE — Electromagnetic Induction
A rectangular loop of sides 6 cm and 2 cm with a small cut is moving out of a region of uniform magnetic field of magnitude 0.4 T directed normal to the loop. The voltage developed across the cut if velocity of loop is 2 cm s–1 in a direction normal to the longer side is
- 3.8 × 10–4 V
- 4.8 × 10–4 V
- 2.2 × 10–2 V
- 3.2 × 10–2 V
Answer
(B) 4.8 × 10 –4 V
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