154545 Near a circular loop of conducting wire as shown in the figure an electron moves along a straight line. The direction of the induced current if any in the loop is

154549 When current in a coil changes from $5 \mathrm{~A}$ to 2 $A$ in $0.1 \mathrm{~s}$, average voltage of $50 \mathrm{~V}$ is produced. The self-inductance of the coil is :

154551 The primary and secondary coils of a transformer have 50 and 1500 turns respectively. If the magnetic flux $\phi$ linked with the primary coil is given by $\phi=\phi_{0}+4 \mathrm{t}$, where $\phi$ is in Weber, $t$ is time in second and $\phi_{0}$ is a constant, the output voltage across the secondary coil is

154553 A circular metal plate of radius $R$ is rotating with uniform angular velocity $\omega$ with its plane perpendicular to a uniform magnetic field $B$. Then the emf developed between the centre and rim of the plate is :

154545 Near a circular loop of conducting wire as shown in the figure an electron moves along a straight line. The direction of the induced current if any in the loop is

154549 When current in a coil changes from $5 \mathrm{~A}$ to 2 $A$ in $0.1 \mathrm{~s}$, average voltage of $50 \mathrm{~V}$ is produced. The self-inductance of the coil is :

154551 The primary and secondary coils of a transformer have 50 and 1500 turns respectively. If the magnetic flux $\phi$ linked with the primary coil is given by $\phi=\phi_{0}+4 \mathrm{t}$, where $\phi$ is in Weber, $t$ is time in second and $\phi_{0}$ is a constant, the output voltage across the secondary coil is

154553 A circular metal plate of radius $R$ is rotating with uniform angular velocity $\omega$ with its plane perpendicular to a uniform magnetic field $B$. Then the emf developed between the centre and rim of the plate is :

154545 Near a circular loop of conducting wire as shown in the figure an electron moves along a straight line. The direction of the induced current if any in the loop is

154549 When current in a coil changes from $5 \mathrm{~A}$ to 2 $A$ in $0.1 \mathrm{~s}$, average voltage of $50 \mathrm{~V}$ is produced. The self-inductance of the coil is :

154551 The primary and secondary coils of a transformer have 50 and 1500 turns respectively. If the magnetic flux $\phi$ linked with the primary coil is given by $\phi=\phi_{0}+4 \mathrm{t}$, where $\phi$ is in Weber, $t$ is time in second and $\phi_{0}$ is a constant, the output voltage across the secondary coil is

154553 A circular metal plate of radius $R$ is rotating with uniform angular velocity $\omega$ with its plane perpendicular to a uniform magnetic field $B$. Then the emf developed between the centre and rim of the plate is :

154545 Near a circular loop of conducting wire as shown in the figure an electron moves along a straight line. The direction of the induced current if any in the loop is

154549 When current in a coil changes from $5 \mathrm{~A}$ to 2 $A$ in $0.1 \mathrm{~s}$, average voltage of $50 \mathrm{~V}$ is produced. The self-inductance of the coil is :

154551 The primary and secondary coils of a transformer have 50 and 1500 turns respectively. If the magnetic flux $\phi$ linked with the primary coil is given by $\phi=\phi_{0}+4 \mathrm{t}$, where $\phi$ is in Weber, $t$ is time in second and $\phi_{0}$ is a constant, the output voltage across the secondary coil is

154553 A circular metal plate of radius $R$ is rotating with uniform angular velocity $\omega$ with its plane perpendicular to a uniform magnetic field $B$. Then the emf developed between the centre and rim of the plate is :