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JEE Advanced

Alternating Current

Physics

Previous Years Questions

MCQ (Single Correct Answer)

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In Process 2, total energy dissipated across the resistance ED is
JEE Advanced 2017 Paper 2 Offline
In Process 1, the energy stored in the capacitor EC and heat dissipated across resistance ED are related by...
JEE Advanced 2017 Paper 2 Offline
An AC voltage source of variable angular frequency $$\omega$$ and fixed amplitude V0 is connected in series with a capac...
IIT-JEE 2010 Paper 1 Offline

MCQ (More than One Correct Answer)

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A source of constant voltage V is connected to a resistance R and two ideal inductors L1 and L2 through a switch S as sh...
JEE Advanced 2017 Paper 2 Offline
The instantaneous voltages at three terminals marked $$X,Y$$ and $$Z$$ are given by $${V_x} = {V_0}\,\sin \,\omega t,$...
JEE Advanced 2017 Paper 2 Offline
In the circuit shown, $$L = 1\,\mu H,C = 1\,\mu F\,$$ and $$R = 1\,k\Omega .$$ They are connected in series with an a.c....
JEE Advanced 2017 Paper 1 Offline
At time t = 0, terminal A in the circuit shown in the figure is connected to B by a key and an alternating current I(t) ...
JEE Advanced 2014 Paper 1 Offline
In the given circuit, the AC source has $$\omega$$ = 100 rad/s. Considering the inductor and capacitor to be ideal, the ...
IIT-JEE 2012 Paper 2 Offline
A series RC-current is connected to AC voltage source. Consider two cases : (A) When C is without a dielectric medium an...
IIT-JEE 2011 Paper 2 Offline

Numerical

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A series RC combination is connected to an AC voltage of angular frequency $$\omega$$ = 500 rad/s. If the impedance of t...
IIT-JEE 2011 Paper 2 Offline

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