JEE Main & Advanced
Physics
Electro Magnetic Induction
Question Bank
Numerical Value Type Questions - Electromagnetic Induction
question_answer
If the rod is moving with a constant velocity of 12 cm/s then the power (in watt) that must be supplied by an external force in maintaining the speed will be (Given \[B=\text{ }0.5\]Tesla, \[l=15cm,\text{ }v=12\text{ }cm/s\], Resistance of rod \[{{R}_{AB}}=9.0m\Omega \])