Alternating Current PYQs - Last 10 Years
JEE Advanced / Physics / Electricity / 7 recent questions
PhysicsElectricity2016-2025
Practice 7 JEE Advanced Physics questions from Alternating Current. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
7
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Physics / Electricity
2017-2025
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5
Last 5 Years
2021-2025
7
Last 10 Years
2016-2025
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7PYQs
MCQ42.9%
INTEGER28.6%
MCQM28.6%
Difficulty Mix
#1 Medium4
#2 Hard3
5 in last 5 years7 in last 10 years
Last 10 Years Alternating Current Questions
Showing 7 of 7 filtered questions.
1Alternating Current
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 $V(t)=300 \sin (400 t) \mathrm{V}$, where $t$ is time in s . List-I shows various options fo...
MCQ+4 / -12025
2Alternating Current
The circuit shown in the figure contains an inductor $L$, a capacitor $C_0$, a resistor $R_0$ and an ideal battery. The circuit also contains two keys $\mathrm{K}_1$ and $\mathrm{K}_2$. Initially, both the keys are open and there is no char...
MCQ+3 / -12024
3Alternating Current
A series LCR circuit is connected to a $45 \sin (\omega t)$ Volt source. The resonant angular frequency of the circuit is $10^5 ~\mathrm{rad}~ \mathrm{s}^{-1}$ and current amplitude at resonance is $I_0$. When the angular frequency of the s...
MCQ+3 / -12023
4Alternating Current
In a circuit, a metal filament lamp is connected in series with a capacitor of capacitance C \(\mu\)F across a 200 V, 50 Hz supply. The power consumed by the lamp is 500 W while the voltage drop across it is 100 V. Assume that there is no i...
INTEGER+2 / -02021
5Alternating Current
In a circuit, a metal filament lamp is connected in series with a capacitor of capacitance C \(\mu\)F across a 200 V, 50 Hz supply. The power consumed by the lamp is 500 W while the voltage drop across it is 100 V. Assume that there is no i...
INTEGER+2 / -02021
6Alternating Current
The instantaneous voltages at three terminals marked \(X,Y\) and \(Z\) are given by
\({V_x} = {V_0}\,\sin \,\omega t,\)
\({V_Y} = {V_0}\,\sin\) \(\left( {\omega t + {{2\pi } \over 3}} \right)\)
and $$Vz = {V_0}\sin \left( {\omega t + ...
\({V_x} = {V_0}\,\sin \,\omega t,\)
\({V_Y} = {V_0}\,\sin\) \(\left( {\omega t + {{2\pi } \over 3}} \right)\)
and $$Vz = {V_0}\sin \left( {\omega t + ...
MCQM+4 / -12017
7Alternating Current
In the circuit shown, \(L = 1\,\mu H,C = 1\,\mu F\,\) and \(R = 1\,k\Omega .\) They are connected in series with an a.c. source
\(V = {V_0}\sin \omega t\) as shown.
Which of the following options is/are correct?
\(V = {V_0}\sin \omega t\) as shown.
Which of the following options is/are correct?
MCQM+4 / -12017