shelbyhead4205 shelbyhead4205

06-03-2024
Physics

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A voltmeter with an input resistance of 1000 ohms measures the voltage of a worn-out 1.5 V battery to be 1.12 volts. What is the internal resistance of the battery in ohms?
a) 1060 ohms
b) 1320 ohms
c) 1680 ohms
d) 2120 ohms

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