12th Class
Physics
Sample Paper
Physics Olympiad Sample Paper-4
question_answer
A copper wire of length 50.0 cm and total resistance of \[1.1\times {{10}^{-2}}\Omega \] is formed into a circular loop and placed perpendicular to a uniform magnetic field that is increasing at constant rate of \[10.0\text{ }mT/s\]. At what rate is thermal energy generated in the loop?