A current of 1 A through a coil of inductance of 200 mH is increasing at a rate of 0.5 A…
Physics · Class 12 · CBSE — Electromagnetic Induction
A current of 1 A through a coil of inductance of 200 mH is increasing at a rate of 0.5 A s–1. The energy stored in the inductor per second is
- 0.5 J s–1
- 5.0 J s–1
- 0.1 J s–1
- 2.0 J s–1
Answer
(C) 0.1 J s –1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two circular coils can be arranged in any of three situations as shown in the figure. Their mutual inductance…
- The self inductance of a long solenoid cannot be increased by
- As shown in the figure, a metal rod makes contact with a partial circuit and completes the circuit. The…
- A metal conductor of length 1 m rotates vertically about one of its ends with an angular velocity 5 rad s –1…
- A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field…
- A rectangular loop of area vector A =[ i + 3 j ] 10^ -2 ~m ^ 2 is placed in a magnetic field B = [4 .0 t ^ 2…
- The emf induced in a coil rotating in a magnetic field does not depend upon the following:
- The north pole of a bar magnet is moved towards a coil along the axis passing through the centre of the coil…
More Electromagnetic Induction questions · Browse all practice questions