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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSelf and mutual inductorEasy2 minPYQ_2023

PhysicsEasysingle choice

The magnetic energy stored in an inductor of inductance $4 μH$ carrying a current of $2 A$ is:NEET 2023 (All India)

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Answer:

Solution:

Magnetic energy stored in an inductor is given by,
$U = \frac{1}{2} L i^{2} = \frac{1}{2} \times (4 \times 10^{- 6}) \times 2^{2} = 8 \times 10^{- 6} J = 8 μJ$

Stream:NEETSubject:PhysicsTopic:EMI/ACSubtopic:Self and mutual inductor

⏱ 2mℹ️ Source: PYQ_2023

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