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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSeries AC CircuitsEasy2 minPYQ_2023

PhysicsEasysingle choice

In A.C. circuit in which inductance and capacitance are joined in series. Current is found to be maximum when the value of inductance is $0.5 H$ and the value of capacitance is $8 μ F$ . The angular frequency of applied alternating voltage will be:

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Answer:

Solution:

Current is max, when at resonance condition So, $ω = \frac{1}{LC} = \frac{1}{0.5 \times 8 \times 1 0 ^{- 6}}$ $ω = \frac{1}{4 \times 1 0 ^{- 6}} ω = \frac{1 \times 1000}{2} ω = 500 Hz$

Stream:VITEEESubject:PhysicsTopic:EMI/ACSubtopic:Series AC Circuits

⏱ 2mℹ️ Source: PYQ_2023

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