151735 A steady current flow in a metallic conductor of non-uniform cross section. The quantity/quantities that remains/remain constant along the length of the conductor is/are

151736 A metal wire carries a charge of $1200 \mathrm{C}$ in 20 minutes. If the area of the cross-section of the wire is $25 \mathbf{m m}^{2}$ and the material of the metal contains. $6.0 \times 10^{22}$ free electrons $\mathrm{cm}^{3}$, the drift velocity of the electrons in the wire is:

151737 Two wires $A$ and $B$ of the same material, having radii in the ratio $1: 2$ and carry currents in the ratio $4: 1$. The ratio of drift speed of electrons in $A$ and $B$ is

151738 The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be

151735 A steady current flow in a metallic conductor of non-uniform cross section. The quantity/quantities that remains/remain constant along the length of the conductor is/are

151736 A metal wire carries a charge of $1200 \mathrm{C}$ in 20 minutes. If the area of the cross-section of the wire is $25 \mathbf{m m}^{2}$ and the material of the metal contains. $6.0 \times 10^{22}$ free electrons $\mathrm{cm}^{3}$, the drift velocity of the electrons in the wire is:

151737 Two wires $A$ and $B$ of the same material, having radii in the ratio $1: 2$ and carry currents in the ratio $4: 1$. The ratio of drift speed of electrons in $A$ and $B$ is

151738 The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be

151735 A steady current flow in a metallic conductor of non-uniform cross section. The quantity/quantities that remains/remain constant along the length of the conductor is/are

151736 A metal wire carries a charge of $1200 \mathrm{C}$ in 20 minutes. If the area of the cross-section of the wire is $25 \mathbf{m m}^{2}$ and the material of the metal contains. $6.0 \times 10^{22}$ free electrons $\mathrm{cm}^{3}$, the drift velocity of the electrons in the wire is:

151737 Two wires $A$ and $B$ of the same material, having radii in the ratio $1: 2$ and carry currents in the ratio $4: 1$. The ratio of drift speed of electrons in $A$ and $B$ is

151738 The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be

151735 A steady current flow in a metallic conductor of non-uniform cross section. The quantity/quantities that remains/remain constant along the length of the conductor is/are

151736 A metal wire carries a charge of $1200 \mathrm{C}$ in 20 minutes. If the area of the cross-section of the wire is $25 \mathbf{m m}^{2}$ and the material of the metal contains. $6.0 \times 10^{22}$ free electrons $\mathrm{cm}^{3}$, the drift velocity of the electrons in the wire is:

151737 Two wires $A$ and $B$ of the same material, having radii in the ratio $1: 2$ and carry currents in the ratio $4: 1$. The ratio of drift speed of electrons in $A$ and $B$ is

151738 The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be