4. An inductance of L henrys and a resistance of 10 ohms are connected in series with emf of 100 V. If the current is initially zero, and is equal to 9 A after 1 second, find L and the current after 0.5 sec. Answer: L = 4.34 H; i= 6.84 A

4. An inductance of L henrys and a resistance of 10 ohms are connected in series with emf of 100 V. If the current is initially zero, and is equal to 9 A after 1 second, find L and the current after 0.5 sec. Answer: L = 4.34 H; i= 6.84 A

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...

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4. An inductance of L henrys and a resistance of 10 ohms are connected in series with emf of 100
V. If the current is initially zero, and is equal to 9 A after 1 second, find L and the current after
0.5 sec.
Answer: L = 4.34 H; i = 6.84 A

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