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Title: A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. If ... Post by: Chery on Dec 4, 2016 A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. If there is a 0.50-A current through the circuit, what is the internal resistance of the battery?
A) 13 Ω B) 20 Ω C) 10.8 Ω D) 27.0 Ω Title: Re: A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. ... Post by: lyall on Dec 4, 2016 Content hidden
Title: Re: A 7.0-Ω resistor is connected across the terminals of a battery having an internal emf of 10 V. If ... Post by: Chery on Jan 13, 2017 I needed this so much, thanks
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