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1. A battery having an emf of 9.34 V delivers 116 mA when connected to a...

1. A battery having an emf of 9.34 V delivers 116 mA when connected to a 67.5 Ω load. Determine the internal resistance of the battery. Ω

2.Three 9.4 Ω resistors are connected in series with a 19.0 V battery. Find the following.

(a) the equivalent resistance of the circuit Ω

(b) the current in each resistor A

(c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance Ω current in each resistor A

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