Contact us
Back

Report Issue

Current Electricity

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
The length of a metallic wire is increased by 20% and its area of cross section is reduced by 4%. The percentage change in resistance...
JEE Main Physics Medium
View Solution →
Q JEE MAIN 2023
For designing a voltmeter of range 50 V and an ammeter of range 10 mA using a galvanometer which has a coil of resistance $...
JEE Main Physics Medium
View Solution →
Q JEE MAIN 2023
Certain galvanometers have a fixed core made of non-magnetic metallic material. The function of this metallic material is
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2023
In a metre bridge experiment the balance point in obtained if the gaps are closed by $2 \Omega$ and $3 \Omega$. A shunt of $...
JEE Main Physics Easy
View Solution →
Q JEE MAINS 2023
In the given circuit, the equivalent resistance between the terminal A and B is _____ .
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2024
Resistance of a wire at $0^{\circ} \mathrm{C}, 100^{\circ} \mathrm{C}$ and $t^{\circ} \mathrm{C}$ is found to be$10 \Omega, 10.2 \Omega$ and $10.95 \Omega$ respectively. The temperature...
JEE Main Physics Medium
View Solution →
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
View Solution →
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
View Solution →
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
View Solution →
Q JEE MAIN_2023
The equivalent resistance between A and B of the network shown in figure:
JEE Main Physics Easy
View Solution →