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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSeries AC CircuitsEasy2 minPYQ_2020

PhysicsEasysingle choice

The reading of the ammeter and voltmeter are (Both the instruments are ac meters and measures rms value) -

Options:

Answer:

Solution:

The circuit is $R L C$ resonant circuit.

$∴ R e a d i n g o f v o l t m e t e r = V_{L} - V_{C} = 0$

$R e a d i n g o f a m m e t e r = \frac{E_{r m s}}{Z} = \frac{E_{r m s}}{R} = \frac{110}{55} = 2 A$

Subject:PhysicsTopic:EMI/ACSubtopic:Series AC Circuits

⏱ 2mℹ️ Source: PYQ_2020

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