Physics · Electromagnetic Induction
Two copper coils A (100 turns) and B (200 turns) are placed near each other. The current in coil A is changed over three consecutive intervals, and the induced current in coil B is measured as follows: - 0s to 10s: Current in A increases at a constant rate; induced current is i1. - 10s to 20s: Current in A is kept constant; induced current is i2. - 20s to 30s: Current in A decreases at the same constant rate; induced current is i3. Which of the following statements is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1i3 = i2 and they are in opposite directions.
- 2i1 = i3 and they are in the same direction.
- 3i1 = i3 and they are in opposite directions.✓
- 4i1 = i2 and they are in the same direction.
Correct answer
i1 = i3 and they are in opposite directions.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Preparing for Physics?
Practice full-length Physics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electromagnetic Induction MCQs →Want more practice questions on Electromagnetic Induction?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Electromagnetic Induction