Mathematics · Electrical Calculations
When the current in a coil changes uniformly from +2 A to -2 A in 0.05 seconds, an electromotive force (EMF) of 8 V is induced in it. Calculate the coefficient of self-inductance of the coil.
- 10.80 H
- 20.20 H
- 30.10 H✓
- 40.05 H
Correct answer
0.10 H
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!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Electrical Calculations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Electrical Calculations