An automobile battery has an emf of 12.6 V and an internal resistance of 0.080 . The

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An automobile battery has an emf of 12.6 V and an internal resistance of 0.080 Ω. The headlights have a total resistance of 5.00 Ω (assumed constant). What is the potential difference across the headlight bulbs?
(a) When they are the only load on the battery and
(b) When the starter motor is operated, taking an additional 35.0 A from the battery?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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