154710 A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced emf is

154720 A conducting wire is moving towards right in a magnetic field $B$. The direction of induced current in the wire is shown in the figure. The direction of magnetic field will be

154710 A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced emf is

154714 A rectangular, a square, a circular and an elliptical loop, all in the $(x-y)$ plane, are moving out of a uniform magnetic field with a constant velocity, $V=\overrightarrow{v}\hat{i}$. The magnetic field is directed along the negative $\mathrm{z}$-axis direction. The induced emf, during the passage of these loops, out of the field region, will no remain constant for

154720 A conducting wire is moving towards right in a magnetic field $B$. The direction of induced current in the wire is shown in the figure. The direction of magnetic field will be

154710 A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced emf is

154714 A rectangular, a square, a circular and an elliptical loop, all in the $(x-y)$ plane, are moving out of a uniform magnetic field with a constant velocity, $V=\overrightarrow{v}\hat{i}$. The magnetic field is directed along the negative $\mathrm{z}$-axis direction. The induced emf, during the passage of these loops, out of the field region, will no remain constant for

154720 A conducting wire is moving towards right in a magnetic field $B$. The direction of induced current in the wire is shown in the figure. The direction of magnetic field will be