question_answer

A square metal loop of side 10 cm and resistance \[1\Omega \] is moved with a constant velocity partly inside a uniform magnetic field of \[2\text{ }Wb{{m}^{-2}}\], directed into the paper, as shown in the figure.  The loop is connected to a network of five resistors each of value\[3\Omega \]. If a steady current of 1 mA flows in the loop, then the speed \[\left( in\text{ }cm{{s}^{-1}} \right)\] of the loop is

Answer:

2