A coil with inductance 4 mH and resistance 150 is connected across a battery of emf
Question:
A coil with inductance 4 mH and resistance 150 Ω is connected across a battery of emf 12 V and negligible internal resistance.
(a) What is the initial rate of increase of the current?
(b) What is the rate of increase when the current is half its final value?
(c) What is the final current?
(d) How long does it take for the current to reach 99% of its final value?
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a From Equations 3021 and 3022 dI dt E L e Rt L F...View the full answer
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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