WBJEE 2022 Physics and Chemistry Paper

As shown in figure, a rectangular loop of length ' a ' and width ' b ' and made of a conducting material of uniform crosssection is kept in a horizontal plane where a uniform magnetic field of intensity B is acting vertically downward. Resistance per unit length of the loop is λΩ∕m. If the loop is pulled with uniform velocity ' v ' in horizontal direction, which of the following statement is / are true?