Ql: For the network shown in figure(1), 1. find the mathematical expressions for vc and ic if the capacitor was charged with 15V and the switch is thrown into position 1. 2. Repeat part a, if the switch is thrown into position 2 at a time equal to three-time constants of the charging circuit. 3. Plot the waveforms of vC and ic for a period of time extending from 0 to 40µs. + UR 60 V 1 470 kf 220 kn 22 pF UC

Ql: For the network shown in figure(1), 1. find the mathematical expressions for vc and ic if the capacitor was charged with 15V and the switch is thrown into position 1. 2. Repeat part a, if the switch is thrown into position 2 at a time equal to three-time constants of the charging circuit. 3. Plot the waveforms of vC and ic for a period of time extending from 0 to 40µs. + UR 60 V 1 470 kf 220 kn 22 pF UC

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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