The adjoining diagram shows a potentiometer circuit to determin... | Filo

Current Electricity 91 20. In apotentiometer circuit a cell of ... | Filo

11. 2072 Supp Q.No. 9a A simple potentiometer circuit is , as i... | Filo

A potentiometer circuit has been set up for finding the internal resistance of a given cell. The main battery, used across the potentiometer wire, has an emf of 2.0 V and a negligible internal resistance. The potentiometer wire itself is 4 m long. When the resistance, R, connected acrose the given cell, has values of(i) infinity (ii) 9.5Ω The 'balancing lengths, on the potentiometer wire are found to be 3m and 2.85 m, respectively.The value of internal resistance of the cell is

Drive-up MCOR Potentiometer Accelerator for Club Car Precedent, MCOR Motor Controller for 2004-2011 Golf Cart, Replace 103327901

A potentiometer circuit has been set up for finding the internal resistance of a given cell. The main battery, used across the potentiometer wire, has an emf of 2 V and a negligible internal resistance. The potentiometer wire is 4 m long. When the resistance R=9.5 Ω is connected across a secondary cell the balancing length on the potentiometer wire was found to be 2.85 m. If the balancing length for the emf of the secondary cell is 3 m, the value of internal resistance of the cell is

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9001K7 - 30mm Push Button, Types K or SK, for selector switch and potentiometer operators , can be padlocked | Schneider Electric USA