Electrical Engineering > GATE 2015 SET-1 > Electromagnetic Induction
Consider a one-turn rectangular loop of wire placed in a uniform magnetic field as shown in the figure. The plane of the loop is perpendicular to the field lines. The resistance of the loop is 0.4Ω, and its inductance is negligible. The magnetic flux density (in Tesla) is a function of time, and is given by B(t) = 0.25sin(ωt), where ω=2πx50 radian/second. The power absorbed (in Watt) by the loop from the magnetic field is ________.
Correct : 0.192
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