268411 In an experiment to determine the internal resistance of a cell with potentiometer, the balancing length is \(165 \mathrm{~cm}\). W hen a reistance of \(5 \mathrm{ohm}\) is joined in parallel with the cell the balancing length is \(150 \mathrm{~cm}\). The internal resistance of cell is

268412 The resistivity of a potentio meter wire is 40 \(x 10^{-8} \Omega-m\) and its area of cross section is 8 \(x 10^{-6} \mathrm{~m}^{2}\). If \(0.2 \mathrm{~A}\) current is flowing through the wire, the potential gradient will be

268413 The emf of a cell is \(E v\), and its its internal resistance is \(1 \Omega\). A resistance of \(4 \Omega\) is joined to battery in parallel. This is connected in secondary circuit of poetntio meter. Thebalancing length is \(160 \mathrm{~cm}\). If \(1 \mathrm{~V}\) cell balances for \(100 \mathrm{~cm}\) of potentio meter wire, the emf of cell \(E\) is

268464 The potential gradient along the length of a uniform wire is 10 volt \(/ \mathrm{m}\) B and \(C\) are two points at \(30 \mathrm{~cm}\) and \(60 \mathrm{~cm}\) in a scale fitted along the wire. The pd between \(B\) and \(C\) is

268411 In an experiment to determine the internal resistance of a cell with potentiometer, the balancing length is \(165 \mathrm{~cm}\). W hen a reistance of \(5 \mathrm{ohm}\) is joined in parallel with the cell the balancing length is \(150 \mathrm{~cm}\). The internal resistance of cell is

268412 The resistivity of a potentio meter wire is 40 \(x 10^{-8} \Omega-m\) and its area of cross section is 8 \(x 10^{-6} \mathrm{~m}^{2}\). If \(0.2 \mathrm{~A}\) current is flowing through the wire, the potential gradient will be

268413 The emf of a cell is \(E v\), and its its internal resistance is \(1 \Omega\). A resistance of \(4 \Omega\) is joined to battery in parallel. This is connected in secondary circuit of poetntio meter. Thebalancing length is \(160 \mathrm{~cm}\). If \(1 \mathrm{~V}\) cell balances for \(100 \mathrm{~cm}\) of potentio meter wire, the emf of cell \(E\) is

268464 The potential gradient along the length of a uniform wire is 10 volt \(/ \mathrm{m}\) B and \(C\) are two points at \(30 \mathrm{~cm}\) and \(60 \mathrm{~cm}\) in a scale fitted along the wire. The pd between \(B\) and \(C\) is

268411 In an experiment to determine the internal resistance of a cell with potentiometer, the balancing length is \(165 \mathrm{~cm}\). W hen a reistance of \(5 \mathrm{ohm}\) is joined in parallel with the cell the balancing length is \(150 \mathrm{~cm}\). The internal resistance of cell is

268412 The resistivity of a potentio meter wire is 40 \(x 10^{-8} \Omega-m\) and its area of cross section is 8 \(x 10^{-6} \mathrm{~m}^{2}\). If \(0.2 \mathrm{~A}\) current is flowing through the wire, the potential gradient will be

268413 The emf of a cell is \(E v\), and its its internal resistance is \(1 \Omega\). A resistance of \(4 \Omega\) is joined to battery in parallel. This is connected in secondary circuit of poetntio meter. Thebalancing length is \(160 \mathrm{~cm}\). If \(1 \mathrm{~V}\) cell balances for \(100 \mathrm{~cm}\) of potentio meter wire, the emf of cell \(E\) is

268464 The potential gradient along the length of a uniform wire is 10 volt \(/ \mathrm{m}\) B and \(C\) are two points at \(30 \mathrm{~cm}\) and \(60 \mathrm{~cm}\) in a scale fitted along the wire. The pd between \(B\) and \(C\) is

268411 In an experiment to determine the internal resistance of a cell with potentiometer, the balancing length is \(165 \mathrm{~cm}\). W hen a reistance of \(5 \mathrm{ohm}\) is joined in parallel with the cell the balancing length is \(150 \mathrm{~cm}\). The internal resistance of cell is

268412 The resistivity of a potentio meter wire is 40 \(x 10^{-8} \Omega-m\) and its area of cross section is 8 \(x 10^{-6} \mathrm{~m}^{2}\). If \(0.2 \mathrm{~A}\) current is flowing through the wire, the potential gradient will be

268413 The emf of a cell is \(E v\), and its its internal resistance is \(1 \Omega\). A resistance of \(4 \Omega\) is joined to battery in parallel. This is connected in secondary circuit of poetntio meter. Thebalancing length is \(160 \mathrm{~cm}\). If \(1 \mathrm{~V}\) cell balances for \(100 \mathrm{~cm}\) of potentio meter wire, the emf of cell \(E\) is

268464 The potential gradient along the length of a uniform wire is 10 volt \(/ \mathrm{m}\) B and \(C\) are two points at \(30 \mathrm{~cm}\) and \(60 \mathrm{~cm}\) in a scale fitted along the wire. The pd between \(B\) and \(C\) is