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9, A complete series circuit consists of a 12.0 V battery, a 4.70 Ω resistor, and a switch in the (1 point) closed position. The internal resistance of the battery is 0.30 2. What does an ideal voltmeter read when placed across the terminals of the battery? O12.0 V 024.0 V 02.40 V 11.3 10. A 1500 ΜΩ resistor is placed across the terminals of a battery, and a terminal voltage of 2.50 (1 point) V is measured, when this resistor is replaced with a 5.00 Ω resistor, the terminal voltage decreases to 1.75 V. Find the terminal voltage when a 7.00 2 resistor is used. 02.50 V 01.91 V 01.67 V O2.14 V

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