358645 A conducting circular loop of radius \(\frac{{10}}{{\sqrt \pi }}cm\) is placed perpendicular to a uniform magnetic field of \(0.5 T\). The magnetic field is decreased to zero in \(0.5\;s\) at a steady rate. The induced emf in the circular loop at \(0.25\;s\) is

358646 A rectangular loop of length \(2.5\;m\) and width \(2\;m\) is placed at \(60^\circ \) to magnetic field of \(4\,\,T.\) The loop is removed from the field in \(10\;s.\) The average \(emf\) induced in the loop during this time interval is :

358647 A conducting ring is placed around the core of an electromagnet as shown in fig. When key \(K\) is pressed, the ring:

358648 When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field?

358649 Two identical circular coils \(A\) and \(B\) are kept on a horizontal tube side by side without touching each other. If the current in the coil \(A\) increases with time, in response, the coil \(B\)

358645 A conducting circular loop of radius \(\frac{{10}}{{\sqrt \pi }}cm\) is placed perpendicular to a uniform magnetic field of \(0.5 T\). The magnetic field is decreased to zero in \(0.5\;s\) at a steady rate. The induced emf in the circular loop at \(0.25\;s\) is

358646 A rectangular loop of length \(2.5\;m\) and width \(2\;m\) is placed at \(60^\circ \) to magnetic field of \(4\,\,T.\) The loop is removed from the field in \(10\;s.\) The average \(emf\) induced in the loop during this time interval is :

358647 A conducting ring is placed around the core of an electromagnet as shown in fig. When key \(K\) is pressed, the ring:

358648 When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field?

358649 Two identical circular coils \(A\) and \(B\) are kept on a horizontal tube side by side without touching each other. If the current in the coil \(A\) increases with time, in response, the coil \(B\)

358645 A conducting circular loop of radius \(\frac{{10}}{{\sqrt \pi }}cm\) is placed perpendicular to a uniform magnetic field of \(0.5 T\). The magnetic field is decreased to zero in \(0.5\;s\) at a steady rate. The induced emf in the circular loop at \(0.25\;s\) is

358646 A rectangular loop of length \(2.5\;m\) and width \(2\;m\) is placed at \(60^\circ \) to magnetic field of \(4\,\,T.\) The loop is removed from the field in \(10\;s.\) The average \(emf\) induced in the loop during this time interval is :

358647 A conducting ring is placed around the core of an electromagnet as shown in fig. When key \(K\) is pressed, the ring:

358648 When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field?

358649 Two identical circular coils \(A\) and \(B\) are kept on a horizontal tube side by side without touching each other. If the current in the coil \(A\) increases with time, in response, the coil \(B\)

358645 A conducting circular loop of radius \(\frac{{10}}{{\sqrt \pi }}cm\) is placed perpendicular to a uniform magnetic field of \(0.5 T\). The magnetic field is decreased to zero in \(0.5\;s\) at a steady rate. The induced emf in the circular loop at \(0.25\;s\) is

358646 A rectangular loop of length \(2.5\;m\) and width \(2\;m\) is placed at \(60^\circ \) to magnetic field of \(4\,\,T.\) The loop is removed from the field in \(10\;s.\) The average \(emf\) induced in the loop during this time interval is :

358647 A conducting ring is placed around the core of an electromagnet as shown in fig. When key \(K\) is pressed, the ring:

358648 When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field?

358649 Two identical circular coils \(A\) and \(B\) are kept on a horizontal tube side by side without touching each other. If the current in the coil \(A\) increases with time, in response, the coil \(B\)

358645 A conducting circular loop of radius \(\frac{{10}}{{\sqrt \pi }}cm\) is placed perpendicular to a uniform magnetic field of \(0.5 T\). The magnetic field is decreased to zero in \(0.5\;s\) at a steady rate. The induced emf in the circular loop at \(0.25\;s\) is

358646 A rectangular loop of length \(2.5\;m\) and width \(2\;m\) is placed at \(60^\circ \) to magnetic field of \(4\,\,T.\) The loop is removed from the field in \(10\;s.\) The average \(emf\) induced in the loop during this time interval is :

358647 A conducting ring is placed around the core of an electromagnet as shown in fig. When key \(K\) is pressed, the ring:

358648 When a sheet of metal is placed in a magnetic field, which changes from zero to a maximum value, the induced currents are set up in the direction shown in figure. What is the direction of magnetic field?

358649 Two identical circular coils \(A\) and \(B\) are kept on a horizontal tube side by side without touching each other. If the current in the coil \(A\) increases with time, in response, the coil \(B\)