ElectroMagnetic InductionMedium
Question
If a current of 2A give rise a magnetic flux of 5 × 10-5 weber/turn through a coil having 100 turns, then the magnetic energy stored in the medium surrounding by the coil is :-
Options
A.5 joule
B.5 × 10-7 joule
C.5 × 10-3 joule
D.0.5 joule
More ElectroMagnetic Induction Questions
An infinite current carrying wire passes through point O and in perpendicular to the plane containing a current carrying...A current carrying infinitely long wire is kept along the diameter of a circular wire loop, withouttouching it, the corr...A wire loop is rotated in magnetic field. The frequency of change of direction of the induced e.m.f. is :...The variation of the instantaneous current (I) and the instantaneous emf (E) in a circuit is as shown in fig. Which of t...According to Faraday′s Laws of electron magnetic induction:...