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A battery of emf 9 V and negligible inte...


A battery of emf 9 V and negligible internal resistance is connected to a 3 k `Omega` resistor. The potential drop across a part of the resistor (between points A and B in the figure) is measured by (i) a 20 k `Omega` voltmeter, (ii) a 1 k `Omega` voltmeter. in (iii). both the voltmeter are connected across AB. in which case would you get the (a) highest, (b) lowest reading?

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