MJ20 P11 Q38 Potentiometer Circuit Test | May/June 2020 | CIE A Level 9702 Physics

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9702/11/M/J/20: In the circuit shown, a battery of negligible internal resistance is connected in series with a pair of fixed resistors R1 and R2.
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If potentiometer is connected in reverse like this and a voltmeter is connected will there be any reading if its connected before the R2 RESISTOR

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