7 JEE Main 2014 Current Electricity previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2014 previous-year questions from the Current Electricity chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Current Electricity chapter hub.
The circuit shown here has two batteries of 8.0 ~V and 16.0 ~V and three resistors 3 Ω, 9 Ω and 9 Ω and a capacitor of…
In the circuit shown, current (in A) through 50 ~V and 30 ~V batteries are, respectively:
In the circuit diagrams (A, B, C and D) shown below, R is a high resistance and S is a resistance of the order of galva…
Four bulbs B 1 , B 2 , B 3 and B 4 of 100   W each are connected to 220   V main as shown in the figure. The…
A d.c. main supply of e.m.f. 220   V is connected across a storage battery of e.m.f. 200   V through a resist…
In the experiment of calibration of voltmeter, a standard cell of e.m.f. 1.1 volt is balanced against 440 ~cm of potent…
In a large building, there are 15 bulbs of 40 W, 5 bulbs of 100 W, 5 fans of 80 W and 1 heater of 1 kW. The voltage of…