Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Alternating Current question

2012 · Shift 2 · Q59
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Physics
  4. /Alternating Current
  5. /2012 · Shift 2 · Q59

Alternating Current question

2012 · Shift 2 · Q59

JEE AdvancedPhysicsAlternating CurrentMultiple correct+4 / −2
In the given circuit, the AC source has ω\omegaω = 100 rad/s. Considering the inductor and capacitor to be ideal, the correct choice(s) is(are) IIT-JEE 2012 Paper 2 Offline Physics - Alternating Current Question 9 English
  1. A
    The current through the circuit, I is 0.3 A.
  2. B
    The current through the circuit, I is 0.3 2\sqrt22​ A.
  3. C
    The voltage across 100 Ω\OmegaΩ resistor = 10 2\sqrt22​ V.
  4. D
    The voltage across 50 Ω\OmegaΩ resistor = 10 V.
PreviousNext

More from Alternating Current

  • A series RC-current is connected to AC voltage source. Consider two cases : (A) When C is without a dielectric medium and (B) when C is filled with dielectric of constant 4. The current IR through the resistor and voltage VC across the…2011 · Multiple correct
  • A series RC combination is connected to an AC voltage of angular frequency ω = 500 rad/s. If the impedance of the RC circuit is R 1.25​, the time constant (in millisecond) of the circuit is ​.2011 · Numerical
  • An AC voltage source of variable angular frequency ω and fixed amplitude V0 is connected in series with a capacitance C and an electric bulb of resistance R (inductance zero). When ω is increased2010 · MCQ
  • You are given many resistances, capacitors and inductors. These are connected to a variable DC voltage source (the first two circuits) or an AC voltage source of 50 Hz frequency (the next three circuits) in different ways as shown in… Includes diagram2010 · MCQ
  • STATEMENT 1 A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as shown in the figure. The ring can float at a certain height above the… Includes diagram2007 · MCQ
  • A circuit with an electrical load having impedance Z is connected with an AC source as shown in the diagram. The source voltage varies in time as V(t)=300sin(400t)V, where t is time in s . List-I shows various options… Includes table Includes diagram2025 · MCQ
  • The circuit shown in the figure contains an inductor L, a capacitor C0​, a resistor R0​ and an ideal battery. The circuit also contains two keys K1​ and K2​. Initially, both the keys are open and there is no… Includes table Includes diagram2024 · MCQ
  • A series LCR circuit is connected to a 45sin(ωt) Volt source. The resonant angular frequency of the circuit is 105 rad s−1 and current amplitude at resonance is I0​. When the angular frequency of the… Includes table2023 · MCQ