153515 A charged particle having charge $q$ and mass $m$ moving at a constant velocity $v$ enters a transverse uniform magnetic field of strength $B$. It move in a circular path of radius

153516 A charged particle having charge $2 \mathrm{C}$ is thrown with velocity $2 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}$ inside a region having $\overrightarrow{\mathbf{E}}=\mathbf{2} \hat{\mathbf{j}}$ and magnetic field $\overrightarrow{\mathbf{B}}=\mathbf{5} \hat{\mathbf{k}}$. The initial Lorentz force acting on the particle is

153517 Electron moves to a region of uniform magnetic filed $B$ in the plane perpendicular to B. It finishes an orbit in $1 \mu \mathrm{s}$. What is the nearest value of $B$ among the following [mass of electron $=9 \times 10^{-31} \mathrm{~kg}$ ]

153518 An a.c generator consists of a coil of 100 turns and is of cross-sectional area $3 \mathrm{~m}^{2}$. It is rotating at a constant angular speed of $60 \mathrm{rad} / \mathrm{sec}$ in a uniform magnetic field of $0.04 \mathrm{~T}$. Resistance of the coil is $360 \Omega$. What is the maximum power dissipation in the coil?

153515 A charged particle having charge $q$ and mass $m$ moving at a constant velocity $v$ enters a transverse uniform magnetic field of strength $B$. It move in a circular path of radius

153516 A charged particle having charge $2 \mathrm{C}$ is thrown with velocity $2 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}$ inside a region having $\overrightarrow{\mathbf{E}}=\mathbf{2} \hat{\mathbf{j}}$ and magnetic field $\overrightarrow{\mathbf{B}}=\mathbf{5} \hat{\mathbf{k}}$. The initial Lorentz force acting on the particle is

153517 Electron moves to a region of uniform magnetic filed $B$ in the plane perpendicular to B. It finishes an orbit in $1 \mu \mathrm{s}$. What is the nearest value of $B$ among the following [mass of electron $=9 \times 10^{-31} \mathrm{~kg}$ ]

153518 An a.c generator consists of a coil of 100 turns and is of cross-sectional area $3 \mathrm{~m}^{2}$. It is rotating at a constant angular speed of $60 \mathrm{rad} / \mathrm{sec}$ in a uniform magnetic field of $0.04 \mathrm{~T}$. Resistance of the coil is $360 \Omega$. What is the maximum power dissipation in the coil?

153515 A charged particle having charge $q$ and mass $m$ moving at a constant velocity $v$ enters a transverse uniform magnetic field of strength $B$. It move in a circular path of radius

153516 A charged particle having charge $2 \mathrm{C}$ is thrown with velocity $2 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}$ inside a region having $\overrightarrow{\mathbf{E}}=\mathbf{2} \hat{\mathbf{j}}$ and magnetic field $\overrightarrow{\mathbf{B}}=\mathbf{5} \hat{\mathbf{k}}$. The initial Lorentz force acting on the particle is

153517 Electron moves to a region of uniform magnetic filed $B$ in the plane perpendicular to B. It finishes an orbit in $1 \mu \mathrm{s}$. What is the nearest value of $B$ among the following [mass of electron $=9 \times 10^{-31} \mathrm{~kg}$ ]

153518 An a.c generator consists of a coil of 100 turns and is of cross-sectional area $3 \mathrm{~m}^{2}$. It is rotating at a constant angular speed of $60 \mathrm{rad} / \mathrm{sec}$ in a uniform magnetic field of $0.04 \mathrm{~T}$. Resistance of the coil is $360 \Omega$. What is the maximum power dissipation in the coil?

153515 A charged particle having charge $q$ and mass $m$ moving at a constant velocity $v$ enters a transverse uniform magnetic field of strength $B$. It move in a circular path of radius

153516 A charged particle having charge $2 \mathrm{C}$ is thrown with velocity $2 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}$ inside a region having $\overrightarrow{\mathbf{E}}=\mathbf{2} \hat{\mathbf{j}}$ and magnetic field $\overrightarrow{\mathbf{B}}=\mathbf{5} \hat{\mathbf{k}}$. The initial Lorentz force acting on the particle is

153517 Electron moves to a region of uniform magnetic filed $B$ in the plane perpendicular to B. It finishes an orbit in $1 \mu \mathrm{s}$. What is the nearest value of $B$ among the following [mass of electron $=9 \times 10^{-31} \mathrm{~kg}$ ]

153518 An a.c generator consists of a coil of 100 turns and is of cross-sectional area $3 \mathrm{~m}^{2}$. It is rotating at a constant angular speed of $60 \mathrm{rad} / \mathrm{sec}$ in a uniform magnetic field of $0.04 \mathrm{~T}$. Resistance of the coil is $360 \Omega$. What is the maximum power dissipation in the coil?