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Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAINS 2023
A uniform metallic wire carries a current 2 A. when 3.4 V battery is connected across it. The mass of uniform metallic wire is 8.92...
JEE Main Physics Easy
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Q JEE MAIN_2023
In an experiment to find emf of a cell using potentiometer, the length of null point for a cell of emf 1.5 V is found...
JEE Main Physics Easy
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Q JEE MAIN 2023
Two identical cells, when connected either in parallel or in series gives same current in an external resistance $5 \Omega$. The internal resistance of each...
JEE Main Physics Medium
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Q JEE MAIN_2023
The equivalent resistance between A and B of the network shown in figure:
JEE Main Physics Easy
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Q JEE MAIN 2023
The drift velocity of electrons for a conductor connected in an electrical circuit is Vd . The conductor in now replaced by another conductor with...
JEE Main Physics Easy
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Q JEE MAIN 2023
The charge flowing in a conductor changes with time as $\mathrm{Q}(\mathrm{t})=\alpha \mathrm{t}-\beta \mathrm{t}^2+\gamma \mathrm{t}^3$. Where $\alpha, \beta$ and $\gamma$ are constants. Minimum value of current...
JEE Main Physics Easy
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Q JEE MAINS 2024
Equivalent resistance of the following network is Ω.
JEE Main Physics Medium
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Q JEE MAIN
A wire of resistance R and radius r is stretched till its radius became r/2. If new resistance of the stretched wire is x, then...
JEE Main Physics Medium
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Q JEE MAIN
In the given circuit, the terminal potential difference of the cell is :
JEE Main Physics Medium
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Q JEE MAIN
The value of unknown resistance (x) for which the potential difference between B and D will be zero in the arrangement shown, is :
JEE Main Physics Medium
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