Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSeries AC CircuitsMedium2 minPYQ_2025

PhysicsMediumnumerical

In a series LCR circuit, a resistor of $300Ω$ , a capacitor of 25 nF and an inductor of 100 mH are used. For maximum current in the circuit, the angular frequency of the ac source is _____ $\times 1 0^{4}$ radians $s^{- 1}$ .

Answer:

2.00

Solution:

$ω = \frac{1}{LC} ω = \frac{1}{25 \times 1 0 ^{- 9} \times 100 \times 1 0 ^{- 3}} ω = \frac{1 0 ^{+ 6}}{5 \times 10} = 2$

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

⏱ 2mℹ️ Source: PYQ_2025

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