30. Induction and Inductance
Self Inductance
30. Induction and Inductance Self Inductance
1PRACTICE PROBLEM
A solenoid is marked 650 turns. The mean flux per turn is found to be 6.80 × 10-4 Wb when a current of 3.20 A flows through the solenoid. If a self-induced emf of 0.0800 V is desired, determine the magnitude of the current change rate (di/dt) through the solenoid.
A solenoid is marked 650 turns. The mean flux per turn is found to be 6.80 × 10-4 Wb when a current of 3.20 A flows through the solenoid. If a self-induced emf of 0.0800 V is desired, determine the magnitude of the current change rate (di/dt) through the solenoid.