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A daniel cell is balanced on 125 cm length of a potentiometer wire. When the cell is shortcircuited with a 2 ohm resistance, the balancing length obtained is 100 cm.Internal resistance of the cell will be a) 1.5 ohm b) 0.5 ohm c) 1.25 ohm d) 4/5 ohm |
| Answer» A daniel cell is balanced on 125 cm length of a potentiometer wire. When the cell is shortcircuited with a 2 ohm resistance, the balancing length obtained is 100 cm.Internal resistance of the cell will be a) 1.5 ohm b) 0.5 ohm c) 1.25 ohm d) 4/5 ohm | |