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Question: Answered & Verified by Expert
What is the induced emf in the small loop of area 2.0 cm² placed inside a long solenoid with 15 turns per cm, normal to its axis, when the current carried by the solenoid changes steadily from 2.0 A to 4.0 A in 0.1 s?
ChemistryElectromagnetic InductionNEET
Options:
  • A 3.75 × 10–6V
  • B 7.5 × 10–6V
  • C 1.5 × 10–5V
  • D 3.0 × 10–5V
Solution:
1628 Upvotes Verified Answer
The correct answer is: 7.5 × 10–6V
Correct Option is : (B)
7.5 × 10–6V

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