Motional emf

2026 1 question

1. A rectangular wire loop of sides 8 cm and 3 cm with a small cut, is moving out of a region of uniform magnetic field of magnitude 0.3 T directed normal to the plane of the loop. The emf developed across the cut, if the velocity of the loop is 2 $cm\,s^{-1}$, in a direction normal to the shorter side of the loop, will be