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Current Electricity

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
A current of 15 mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will...
JEE Main Physics Easy
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Q JEE MAIN 2022
An electrical bulb rated 220 V, 100 W, is connected in series with another bulb rated 220V, 60 W. If the voltage across combination is...
JEE Main Physics Medium
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Q JEE Main 2022
As shown in the figure, a potentiometer wire of resistance $20 \Omega$ and length 300 cm is connected with resistance box (R.B.) and a standard...
JEE Main Physics Easy
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Q JEE MAIN 2022
Given below are two statements :
Statement I: A uniform wire of resistance $80 \Omega$ is cut into four equal parts. These parts are now...
JEE Main Physics Easy
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Q JEE MAIN 2022
A 1 m long wire is broken into two unequal parts X and Y The X part of the wire is stretched into another wire...
JEE Main Physics Medium
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Q JEE MAIN 2022
A battery of 6 V is connected to the circuit as shown below. The current I drawn from the battery is
JEE Main Physics Medium
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Q JEE MAIN 2022
Eight copper wire of length l and diameter d are joined in parallel to form a single composite conductor of resistance R. If a single...
JEE Main Physics Easy
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Q JEE MAIN 2022
In the given figure, the value of $V_0$ will be $\_\_\_\_$ V.
JEE Main Physics Easy
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Q JEE Main 2022
A wire of resistance R1 is drawn out so that its length is increased by twice of its original length. The ratio of new resistance...
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Q JEE MAIN 2022
Resistance are connected in a meter bridge circuit as shown in the figure. The balancing length $\mathrm{l}_1$ is 40cm. Now an unknown resistance x is...
JEE Main Physics Medium
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