In the figure, a region with constant (externally produced) magnetic field is sh

Question

In the figure, a region with constant (externally produced) magnetic field is shown. A wire loop moves into the magnetic field. Which of the following is correct? While the loop is moving into the region with the constant external magnetic field, the magnetic field inside the loop due to the induced current in the loop points ... down left out of the page No magnetic field is induced by the movement of the loop. right into the page up Which of the following is correct? While the loop is moving into the region with the constant external magnetic field, the magnetic force on the loop points ... out of the page up ... left There is no magnetic force acting on the loop. into the page right down

Explanation / Answer

The induced magnatic field will oppose the exixting magnetic field. The existing field is out of the page so the field induced due to induced current will be into the page.

The force will oppose the entry of the loop so it will be in right direction.

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