A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane.

A circuit area 0.01 m² is kept inside a magnetic field which is normal to its plane. The magnetic field changes from 2 tesla to 1 tesla in 1 milli second. If the resistance of the circuit is 2 Ω. The amount of heat evolved is

Options

(a) 5 J
(b) 50 J
(c) 0.05 J
(d) 0.5 J

Correct Answer:

50 J

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Photocells convert
  2. The coefficient of performance of a refrigerator is 5. If the temperature inside
  3. A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
  4. The string of a pendulum is horizontal.The mass of bob attached to it is m
  5. The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate