CELLS AND COMBINATION OF CELLS
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Current Electricity

268323 In the following diagram, the pd across \(6 \mathrm{~V}\) cell is

1 \(\mathrm{WV}\)
2 \(5.6 \mathrm{~V}\)
3 \(8.2 \mathrm{~V}\)
4 \(8.4 \mathrm{~V}\)
Current Electricity

268324 While connecting 6 cells in a battery in series, in a tape recorder, by mistake one cell is connected with reverse polarity. If the effective resistance of load is 24 ohm and internal resistance of each cell is one ohm and emf 1.5V, the current devlivered by the battery is

1 \(0.1 \mathrm{~A}\)
2 \(0.2 \mathrm{~A}\)
3 \(0.3 \mathrm{~A}\)
4 \(0.4 \mathrm{~A}\)
Current Electricity

268325 A \(10 \mathrm{~m}\) long wire of resistance 15 ohm is connected in series with a battery of emf \(2 \mathrm{~V}\) (no internal resistance) and a resistance of 5 ohm. The potential gradient along the wire is

1 \(0.15 \mathrm{Vm}^{1}\)
2 \(0.45 \mathrm{~V} \mathrm{~m}^{1}\)
3 \(1.5 \mathrm{Vm}^{1}\)
4 \(4.5 \mathrm{Vm}^{1}\)
Current Electricity

268326 When a resistance of \(2 \mathrm{ohm}\) is placed across a battery the current is \(1 \mathrm{~A}\) and when the resistance across the terminals is 17 ohm, the current is \(0.25 \mathrm{~A}\). the emf of the battery is

1 \(4.5 \mathrm{~V}\)
2 \(5 \mathrm{~V}\)
3 \(3 \mathrm{~V}\)
4 \(6 \mathrm{~V}\)
Current Electricity

268327 A battery has six cells in series. Each has an emf \(1.5 \mathrm{~V}\) and internal resistance \(1 \mathrm{ohm}\). If an external load of \(24{ }_{\Omega}\) is connected to it. The potential drop across the load is

1 \(7.2 \mathrm{~V}\)
2 \(0.3 \mathrm{~V}\)
3 \(6.8 \mathrm{~V}\)
4 \(0.4 \mathrm{~V}\)
NEET DIGITAL LIBRARY
Current Electricity

268323 In the following diagram, the pd across \(6 \mathrm{~V}\) cell is

1 \(\mathrm{WV}\)
2 \(5.6 \mathrm{~V}\)
3 \(8.2 \mathrm{~V}\)
4 \(8.4 \mathrm{~V}\)
Current Electricity

268324 While connecting 6 cells in a battery in series, in a tape recorder, by mistake one cell is connected with reverse polarity. If the effective resistance of load is 24 ohm and internal resistance of each cell is one ohm and emf 1.5V, the current devlivered by the battery is

1 \(0.1 \mathrm{~A}\)
2 \(0.2 \mathrm{~A}\)
3 \(0.3 \mathrm{~A}\)
4 \(0.4 \mathrm{~A}\)
Current Electricity

268325 A \(10 \mathrm{~m}\) long wire of resistance 15 ohm is connected in series with a battery of emf \(2 \mathrm{~V}\) (no internal resistance) and a resistance of 5 ohm. The potential gradient along the wire is

1 \(0.15 \mathrm{Vm}^{1}\)
2 \(0.45 \mathrm{~V} \mathrm{~m}^{1}\)
3 \(1.5 \mathrm{Vm}^{1}\)
4 \(4.5 \mathrm{Vm}^{1}\)
Current Electricity

268326 When a resistance of \(2 \mathrm{ohm}\) is placed across a battery the current is \(1 \mathrm{~A}\) and when the resistance across the terminals is 17 ohm, the current is \(0.25 \mathrm{~A}\). the emf of the battery is

1 \(4.5 \mathrm{~V}\)
2 \(5 \mathrm{~V}\)
3 \(3 \mathrm{~V}\)
4 \(6 \mathrm{~V}\)
Current Electricity

268327 A battery has six cells in series. Each has an emf \(1.5 \mathrm{~V}\) and internal resistance \(1 \mathrm{ohm}\). If an external load of \(24{ }_{\Omega}\) is connected to it. The potential drop across the load is

1 \(7.2 \mathrm{~V}\)
2 \(0.3 \mathrm{~V}\)
3 \(6.8 \mathrm{~V}\)
4 \(0.4 \mathrm{~V}\)
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Current Electricity

268323 In the following diagram, the pd across \(6 \mathrm{~V}\) cell is

1 \(\mathrm{WV}\)
2 \(5.6 \mathrm{~V}\)
3 \(8.2 \mathrm{~V}\)
4 \(8.4 \mathrm{~V}\)
Current Electricity

268324 While connecting 6 cells in a battery in series, in a tape recorder, by mistake one cell is connected with reverse polarity. If the effective resistance of load is 24 ohm and internal resistance of each cell is one ohm and emf 1.5V, the current devlivered by the battery is

1 \(0.1 \mathrm{~A}\)
2 \(0.2 \mathrm{~A}\)
3 \(0.3 \mathrm{~A}\)
4 \(0.4 \mathrm{~A}\)
Current Electricity

268325 A \(10 \mathrm{~m}\) long wire of resistance 15 ohm is connected in series with a battery of emf \(2 \mathrm{~V}\) (no internal resistance) and a resistance of 5 ohm. The potential gradient along the wire is

1 \(0.15 \mathrm{Vm}^{1}\)
2 \(0.45 \mathrm{~V} \mathrm{~m}^{1}\)
3 \(1.5 \mathrm{Vm}^{1}\)
4 \(4.5 \mathrm{Vm}^{1}\)
Current Electricity

268326 When a resistance of \(2 \mathrm{ohm}\) is placed across a battery the current is \(1 \mathrm{~A}\) and when the resistance across the terminals is 17 ohm, the current is \(0.25 \mathrm{~A}\). the emf of the battery is

1 \(4.5 \mathrm{~V}\)
2 \(5 \mathrm{~V}\)
3 \(3 \mathrm{~V}\)
4 \(6 \mathrm{~V}\)
Current Electricity

268327 A battery has six cells in series. Each has an emf \(1.5 \mathrm{~V}\) and internal resistance \(1 \mathrm{ohm}\). If an external load of \(24{ }_{\Omega}\) is connected to it. The potential drop across the load is

1 \(7.2 \mathrm{~V}\)
2 \(0.3 \mathrm{~V}\)
3 \(6.8 \mathrm{~V}\)
4 \(0.4 \mathrm{~V}\)
For More Updates join with Us
Current Electricity

268323 In the following diagram, the pd across \(6 \mathrm{~V}\) cell is

1 \(\mathrm{WV}\)
2 \(5.6 \mathrm{~V}\)
3 \(8.2 \mathrm{~V}\)
4 \(8.4 \mathrm{~V}\)
Current Electricity

268324 While connecting 6 cells in a battery in series, in a tape recorder, by mistake one cell is connected with reverse polarity. If the effective resistance of load is 24 ohm and internal resistance of each cell is one ohm and emf 1.5V, the current devlivered by the battery is

1 \(0.1 \mathrm{~A}\)
2 \(0.2 \mathrm{~A}\)
3 \(0.3 \mathrm{~A}\)
4 \(0.4 \mathrm{~A}\)
Current Electricity

268325 A \(10 \mathrm{~m}\) long wire of resistance 15 ohm is connected in series with a battery of emf \(2 \mathrm{~V}\) (no internal resistance) and a resistance of 5 ohm. The potential gradient along the wire is

1 \(0.15 \mathrm{Vm}^{1}\)
2 \(0.45 \mathrm{~V} \mathrm{~m}^{1}\)
3 \(1.5 \mathrm{Vm}^{1}\)
4 \(4.5 \mathrm{Vm}^{1}\)
Current Electricity

268326 When a resistance of \(2 \mathrm{ohm}\) is placed across a battery the current is \(1 \mathrm{~A}\) and when the resistance across the terminals is 17 ohm, the current is \(0.25 \mathrm{~A}\). the emf of the battery is

1 \(4.5 \mathrm{~V}\)
2 \(5 \mathrm{~V}\)
3 \(3 \mathrm{~V}\)
4 \(6 \mathrm{~V}\)
Current Electricity

268327 A battery has six cells in series. Each has an emf \(1.5 \mathrm{~V}\) and internal resistance \(1 \mathrm{ohm}\). If an external load of \(24{ }_{\Omega}\) is connected to it. The potential drop across the load is

1 \(7.2 \mathrm{~V}\)
2 \(0.3 \mathrm{~V}\)
3 \(6.8 \mathrm{~V}\)
4 \(0.4 \mathrm{~V}\)
NEET DIGITAL LIBRARY
Current Electricity

268323 In the following diagram, the pd across \(6 \mathrm{~V}\) cell is

1 \(\mathrm{WV}\)
2 \(5.6 \mathrm{~V}\)
3 \(8.2 \mathrm{~V}\)
4 \(8.4 \mathrm{~V}\)
Current Electricity

268324 While connecting 6 cells in a battery in series, in a tape recorder, by mistake one cell is connected with reverse polarity. If the effective resistance of load is 24 ohm and internal resistance of each cell is one ohm and emf 1.5V, the current devlivered by the battery is

1 \(0.1 \mathrm{~A}\)
2 \(0.2 \mathrm{~A}\)
3 \(0.3 \mathrm{~A}\)
4 \(0.4 \mathrm{~A}\)
Current Electricity

268325 A \(10 \mathrm{~m}\) long wire of resistance 15 ohm is connected in series with a battery of emf \(2 \mathrm{~V}\) (no internal resistance) and a resistance of 5 ohm. The potential gradient along the wire is

1 \(0.15 \mathrm{Vm}^{1}\)
2 \(0.45 \mathrm{~V} \mathrm{~m}^{1}\)
3 \(1.5 \mathrm{Vm}^{1}\)
4 \(4.5 \mathrm{Vm}^{1}\)
Current Electricity

268326 When a resistance of \(2 \mathrm{ohm}\) is placed across a battery the current is \(1 \mathrm{~A}\) and when the resistance across the terminals is 17 ohm, the current is \(0.25 \mathrm{~A}\). the emf of the battery is

1 \(4.5 \mathrm{~V}\)
2 \(5 \mathrm{~V}\)
3 \(3 \mathrm{~V}\)
4 \(6 \mathrm{~V}\)
Current Electricity

268327 A battery has six cells in series. Each has an emf \(1.5 \mathrm{~V}\) and internal resistance \(1 \mathrm{ohm}\). If an external load of \(24{ }_{\Omega}\) is connected to it. The potential drop across the load is

1 \(7.2 \mathrm{~V}\)
2 \(0.3 \mathrm{~V}\)
3 \(6.8 \mathrm{~V}\)
4 \(0.4 \mathrm{~V}\)