356892 The external resistance of a circuit is \(\eta \) times higher than the internal resistance of the source. The raito of the potential difference across the terminals of the source to its emf is

356893 A battery of \(\varepsilon \) and internal resistance r is connected across a resistance \(R\). Resistance \(R\) can be adjusted to any value greater than are equal to zero. A graph is plotted between the current (\(I\)) passing through the resistance and potential difference (\(V\)) across it.
Select the correct alternative (\(s\)):

356894 When a resistor of \(11\,\Omega\) is connected in series with an electric cell, the current flowing in it is \(0.5\;A\). Instead when a resistor of \(5\, \Omega\) is connected to the same electric cell in series, the current increases by \(0.4\;A\). The internal resistance of the cell is

356895 The potential difference across the terminals of a battery is \(50\;V\) when \(11\;A\) current is drawn and \(60\;V\) when \(1\;A\) current is drawn. The emf and the internal resistance of the battery are

356896 A cell of internal resistance \(r\) is connected across an external resistance \(n r\). Then the ratio of the terminal voltage to the emf of the cell is

356892 The external resistance of a circuit is \(\eta \) times higher than the internal resistance of the source. The raito of the potential difference across the terminals of the source to its emf is

356893 A battery of \(\varepsilon \) and internal resistance r is connected across a resistance \(R\). Resistance \(R\) can be adjusted to any value greater than are equal to zero. A graph is plotted between the current (\(I\)) passing through the resistance and potential difference (\(V\)) across it.
Select the correct alternative (\(s\)):

356894 When a resistor of \(11\,\Omega\) is connected in series with an electric cell, the current flowing in it is \(0.5\;A\). Instead when a resistor of \(5\, \Omega\) is connected to the same electric cell in series, the current increases by \(0.4\;A\). The internal resistance of the cell is

356895 The potential difference across the terminals of a battery is \(50\;V\) when \(11\;A\) current is drawn and \(60\;V\) when \(1\;A\) current is drawn. The emf and the internal resistance of the battery are

356896 A cell of internal resistance \(r\) is connected across an external resistance \(n r\). Then the ratio of the terminal voltage to the emf of the cell is

356892 The external resistance of a circuit is \(\eta \) times higher than the internal resistance of the source. The raito of the potential difference across the terminals of the source to its emf is

356893 A battery of \(\varepsilon \) and internal resistance r is connected across a resistance \(R\). Resistance \(R\) can be adjusted to any value greater than are equal to zero. A graph is plotted between the current (\(I\)) passing through the resistance and potential difference (\(V\)) across it.
Select the correct alternative (\(s\)):

356894 When a resistor of \(11\,\Omega\) is connected in series with an electric cell, the current flowing in it is \(0.5\;A\). Instead when a resistor of \(5\, \Omega\) is connected to the same electric cell in series, the current increases by \(0.4\;A\). The internal resistance of the cell is

356895 The potential difference across the terminals of a battery is \(50\;V\) when \(11\;A\) current is drawn and \(60\;V\) when \(1\;A\) current is drawn. The emf and the internal resistance of the battery are

356896 A cell of internal resistance \(r\) is connected across an external resistance \(n r\). Then the ratio of the terminal voltage to the emf of the cell is

356892 The external resistance of a circuit is \(\eta \) times higher than the internal resistance of the source. The raito of the potential difference across the terminals of the source to its emf is

356893 A battery of \(\varepsilon \) and internal resistance r is connected across a resistance \(R\). Resistance \(R\) can be adjusted to any value greater than are equal to zero. A graph is plotted between the current (\(I\)) passing through the resistance and potential difference (\(V\)) across it.
Select the correct alternative (\(s\)):

356894 When a resistor of \(11\,\Omega\) is connected in series with an electric cell, the current flowing in it is \(0.5\;A\). Instead when a resistor of \(5\, \Omega\) is connected to the same electric cell in series, the current increases by \(0.4\;A\). The internal resistance of the cell is

356895 The potential difference across the terminals of a battery is \(50\;V\) when \(11\;A\) current is drawn and \(60\;V\) when \(1\;A\) current is drawn. The emf and the internal resistance of the battery are

356896 A cell of internal resistance \(r\) is connected across an external resistance \(n r\). Then the ratio of the terminal voltage to the emf of the cell is

356892 The external resistance of a circuit is \(\eta \) times higher than the internal resistance of the source. The raito of the potential difference across the terminals of the source to its emf is

356893 A battery of \(\varepsilon \) and internal resistance r is connected across a resistance \(R\). Resistance \(R\) can be adjusted to any value greater than are equal to zero. A graph is plotted between the current (\(I\)) passing through the resistance and potential difference (\(V\)) across it.
Select the correct alternative (\(s\)):

356894 When a resistor of \(11\,\Omega\) is connected in series with an electric cell, the current flowing in it is \(0.5\;A\). Instead when a resistor of \(5\, \Omega\) is connected to the same electric cell in series, the current increases by \(0.4\;A\). The internal resistance of the cell is

356895 The potential difference across the terminals of a battery is \(50\;V\) when \(11\;A\) current is drawn and \(60\;V\) when \(1\;A\) current is drawn. The emf and the internal resistance of the battery are

356896 A cell of internal resistance \(r\) is connected across an external resistance \(n r\). Then the ratio of the terminal voltage to the emf of the cell is