Inductance in a DC Circuit on Electrical Engineering related Questions and Answers

Question :   Calculate the final flux in an inductor having inductance 4000 H, number of turns is 200 and the current changes from 5A to 7A. The initial flux is 760 Wb. 1. 200 Wb 2. 400 Wb 3. 600 Wb 4. 800 Wb Answer :   4 - 800 Wb