A coil with inductance 4 mH and resistance 150 is connected across a battery of emf

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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?

(d) How long does it take for the current to reach 99% of its final value?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Aug 02, 2011 04:51 PM

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A coil with inductance 4 mH and resistance 150 is connected across a battery of emf

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a From Equations 3021 and 3022 dI dt E L e Rt L F...View the full answer

Fundamentals of Ethics for Scientists and Engineers

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