357392 In the circuit shown, the current through the \(4\,\Omega \) resistor is 1 \(A\) when the points \(P\) and \(M\)are connected to a \(DC\) voltage source. The potential difference between the points \(M\) and \(N\) is

357393 An electric current is passed through a circuit containing two wires of same material, connected in parallel. If the lengths and radii of the wires are in the ratio of \(3: 2\) and \(2: 3\), then the ratio of the current passing through the wire will be

357394 Figure shows a part of an electric circuit. The potentials at points \(a, b\) and \(c\) are \(30\;V,12\;V\) and \(2 V\) respectively. The current through the \(20 \Omega\) resistor will be,

357395 In the circuit shown, the cells \(A\) and \(B\) have negligible resistances. For \(V_{A}=12 \mathrm{~V}\), \(R_{1}=500 \Omega\) and \(R=100 \Omega\) the galvanometer \((G)\) shows no deflection. The value of \(V_{B}\) is:

357392 In the circuit shown, the current through the \(4\,\Omega \) resistor is 1 \(A\) when the points \(P\) and \(M\)are connected to a \(DC\) voltage source. The potential difference between the points \(M\) and \(N\) is

357393 An electric current is passed through a circuit containing two wires of same material, connected in parallel. If the lengths and radii of the wires are in the ratio of \(3: 2\) and \(2: 3\), then the ratio of the current passing through the wire will be

357394 Figure shows a part of an electric circuit. The potentials at points \(a, b\) and \(c\) are \(30\;V,12\;V\) and \(2 V\) respectively. The current through the \(20 \Omega\) resistor will be,

357395 In the circuit shown, the cells \(A\) and \(B\) have negligible resistances. For \(V_{A}=12 \mathrm{~V}\), \(R_{1}=500 \Omega\) and \(R=100 \Omega\) the galvanometer \((G)\) shows no deflection. The value of \(V_{B}\) is:

357392 In the circuit shown, the current through the \(4\,\Omega \) resistor is 1 \(A\) when the points \(P\) and \(M\)are connected to a \(DC\) voltage source. The potential difference between the points \(M\) and \(N\) is

357393 An electric current is passed through a circuit containing two wires of same material, connected in parallel. If the lengths and radii of the wires are in the ratio of \(3: 2\) and \(2: 3\), then the ratio of the current passing through the wire will be

357394 Figure shows a part of an electric circuit. The potentials at points \(a, b\) and \(c\) are \(30\;V,12\;V\) and \(2 V\) respectively. The current through the \(20 \Omega\) resistor will be,

357395 In the circuit shown, the cells \(A\) and \(B\) have negligible resistances. For \(V_{A}=12 \mathrm{~V}\), \(R_{1}=500 \Omega\) and \(R=100 \Omega\) the galvanometer \((G)\) shows no deflection. The value of \(V_{B}\) is:

357392 In the circuit shown, the current through the \(4\,\Omega \) resistor is 1 \(A\) when the points \(P\) and \(M\)are connected to a \(DC\) voltage source. The potential difference between the points \(M\) and \(N\) is

357393 An electric current is passed through a circuit containing two wires of same material, connected in parallel. If the lengths and radii of the wires are in the ratio of \(3: 2\) and \(2: 3\), then the ratio of the current passing through the wire will be

357394 Figure shows a part of an electric circuit. The potentials at points \(a, b\) and \(c\) are \(30\;V,12\;V\) and \(2 V\) respectively. The current through the \(20 \Omega\) resistor will be,

357395 In the circuit shown, the cells \(A\) and \(B\) have negligible resistances. For \(V_{A}=12 \mathrm{~V}\), \(R_{1}=500 \Omega\) and \(R=100 \Omega\) the galvanometer \((G)\) shows no deflection. The value of \(V_{B}\) is: