151781 If the current flowing through a $\mathrm{Cu}$ wire of $\mathbf{1}$ $\mathrm{mm}$ diameter is $1.1 \mathrm{amp}$. The drift velocity of electrons is

151784 The relaxation time $(\tau)$ for a free electron metal is

151785 A steady current flows in a metallic conductor of non-uniform cross-section. Which of these quantities is constant along the conductor?

151786 Two cells $A$ and $B$ of emf $2 \mathrm{~V}$ and $1.5 \mathrm{~V}$ respectively, are connected as shown in figure through an external resistance $10 \Omega$. The internal resistance of each cell is $5 \Omega$. The potential difference $E_{A}$ and $E_{B}$ across the terminals of the cells $A$ and $B$ respectively

151781 If the current flowing through a $\mathrm{Cu}$ wire of $\mathbf{1}$ $\mathrm{mm}$ diameter is $1.1 \mathrm{amp}$. The drift velocity of electrons is

151784 The relaxation time $(\tau)$ for a free electron metal is

151785 A steady current flows in a metallic conductor of non-uniform cross-section. Which of these quantities is constant along the conductor?

151786 Two cells $A$ and $B$ of emf $2 \mathrm{~V}$ and $1.5 \mathrm{~V}$ respectively, are connected as shown in figure through an external resistance $10 \Omega$. The internal resistance of each cell is $5 \Omega$. The potential difference $E_{A}$ and $E_{B}$ across the terminals of the cells $A$ and $B$ respectively

151781 If the current flowing through a $\mathrm{Cu}$ wire of $\mathbf{1}$ $\mathrm{mm}$ diameter is $1.1 \mathrm{amp}$. The drift velocity of electrons is

151784 The relaxation time $(\tau)$ for a free electron metal is

151785 A steady current flows in a metallic conductor of non-uniform cross-section. Which of these quantities is constant along the conductor?

151786 Two cells $A$ and $B$ of emf $2 \mathrm{~V}$ and $1.5 \mathrm{~V}$ respectively, are connected as shown in figure through an external resistance $10 \Omega$. The internal resistance of each cell is $5 \Omega$. The potential difference $E_{A}$ and $E_{B}$ across the terminals of the cells $A$ and $B$ respectively

151781 If the current flowing through a $\mathrm{Cu}$ wire of $\mathbf{1}$ $\mathrm{mm}$ diameter is $1.1 \mathrm{amp}$. The drift velocity of electrons is

151784 The relaxation time $(\tau)$ for a free electron metal is

151785 A steady current flows in a metallic conductor of non-uniform cross-section. Which of these quantities is constant along the conductor?

151786 Two cells $A$ and $B$ of emf $2 \mathrm{~V}$ and $1.5 \mathrm{~V}$ respectively, are connected as shown in figure through an external resistance $10 \Omega$. The internal resistance of each cell is $5 \Omega$. The potential difference $E_{A}$ and $E_{B}$ across the terminals of the cells $A$ and $B$ respectively