268448 In the circuit shown here, cellsA and \(B\) have emf \(10 \mathrm{~V}\) each and the internal resistance is \(5 \Omega\) for \(A\) and \(3 \Omega\) for \(B\). For what value of \(R\) will the potential difference across the cell \(A\) will be zero?

268449 In the circuit of fig. with steady current, the potential drop across the capacitor is

268450 In the circuit, the galvanometer G shows zero deflection. If the batteries \(A\) and \(B\) have negligible internal resistance, the value of the resistor \(R\) will be :

268451 Twenty four cells each of emf \(1.5 \mathrm{~V}\) and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the number of rows and number of columns that you connect these cells is.

268452 A battery of four cells in series each having an emf of \(1.5 \mathrm{~V}\) and internal resistance \(1_{\Omega}\) are connected in series with an ammeter, a coil of resistance \(2 \Omega\) and a filament lamp. If the ammeter reads \(0.5 \mathrm{~A}\), the resistance of the filment lamp is

268448 In the circuit shown here, cellsA and \(B\) have emf \(10 \mathrm{~V}\) each and the internal resistance is \(5 \Omega\) for \(A\) and \(3 \Omega\) for \(B\). For what value of \(R\) will the potential difference across the cell \(A\) will be zero?

268449 In the circuit of fig. with steady current, the potential drop across the capacitor is

268450 In the circuit, the galvanometer G shows zero deflection. If the batteries \(A\) and \(B\) have negligible internal resistance, the value of the resistor \(R\) will be :

268451 Twenty four cells each of emf \(1.5 \mathrm{~V}\) and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the number of rows and number of columns that you connect these cells is.

268452 A battery of four cells in series each having an emf of \(1.5 \mathrm{~V}\) and internal resistance \(1_{\Omega}\) are connected in series with an ammeter, a coil of resistance \(2 \Omega\) and a filament lamp. If the ammeter reads \(0.5 \mathrm{~A}\), the resistance of the filment lamp is

268448 In the circuit shown here, cellsA and \(B\) have emf \(10 \mathrm{~V}\) each and the internal resistance is \(5 \Omega\) for \(A\) and \(3 \Omega\) for \(B\). For what value of \(R\) will the potential difference across the cell \(A\) will be zero?

268449 In the circuit of fig. with steady current, the potential drop across the capacitor is

268450 In the circuit, the galvanometer G shows zero deflection. If the batteries \(A\) and \(B\) have negligible internal resistance, the value of the resistor \(R\) will be :

268451 Twenty four cells each of emf \(1.5 \mathrm{~V}\) and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the number of rows and number of columns that you connect these cells is.

268452 A battery of four cells in series each having an emf of \(1.5 \mathrm{~V}\) and internal resistance \(1_{\Omega}\) are connected in series with an ammeter, a coil of resistance \(2 \Omega\) and a filament lamp. If the ammeter reads \(0.5 \mathrm{~A}\), the resistance of the filment lamp is

268448 In the circuit shown here, cellsA and \(B\) have emf \(10 \mathrm{~V}\) each and the internal resistance is \(5 \Omega\) for \(A\) and \(3 \Omega\) for \(B\). For what value of \(R\) will the potential difference across the cell \(A\) will be zero?

268449 In the circuit of fig. with steady current, the potential drop across the capacitor is

268450 In the circuit, the galvanometer G shows zero deflection. If the batteries \(A\) and \(B\) have negligible internal resistance, the value of the resistor \(R\) will be :

268451 Twenty four cells each of emf \(1.5 \mathrm{~V}\) and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the number of rows and number of columns that you connect these cells is.

268452 A battery of four cells in series each having an emf of \(1.5 \mathrm{~V}\) and internal resistance \(1_{\Omega}\) are connected in series with an ammeter, a coil of resistance \(2 \Omega\) and a filament lamp. If the ammeter reads \(0.5 \mathrm{~A}\), the resistance of the filment lamp is

268448 In the circuit shown here, cellsA and \(B\) have emf \(10 \mathrm{~V}\) each and the internal resistance is \(5 \Omega\) for \(A\) and \(3 \Omega\) for \(B\). For what value of \(R\) will the potential difference across the cell \(A\) will be zero?

268449 In the circuit of fig. with steady current, the potential drop across the capacitor is

268450 In the circuit, the galvanometer G shows zero deflection. If the batteries \(A\) and \(B\) have negligible internal resistance, the value of the resistor \(R\) will be :

268451 Twenty four cells each of emf \(1.5 \mathrm{~V}\) and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the number of rows and number of columns that you connect these cells is.

268452 A battery of four cells in series each having an emf of \(1.5 \mathrm{~V}\) and internal resistance \(1_{\Omega}\) are connected in series with an ammeter, a coil of resistance \(2 \Omega\) and a filament lamp. If the ammeter reads \(0.5 \mathrm{~A}\), the resistance of the filment lamp is