Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSeries AC CircuitsEasy2 minPYQ_2020
PhysicsEasysingle choice

If resistance  R=100 Ω, inductance L=2π H  and capacitance C=8π μF are connected in series with an AC source of 200 volt and frequency f as shown in the circuit. If the readings of the hot wire voltmeters V1 and V2 are same then which among the following statements is wrong?

        

Options:

Answer:
B
Solution:

V1=V2   ⇒xL=xc

⇒f=12πLC=125 Hz

I0=V0R=200100 (∵x=0  ∴  z=R)

=2A

V1=V2=1X=1.(ωL)=2×2π×125×2π

V1=V2=1000 volt

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:EMI/ACSubtopic:Series AC Circuits
⏱ 2mℹ️ Source: PYQ_2020

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