Contact us
Back

Report Issue

Current Electricity

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
The length of a given cylindrical wire is increased to double of its original length. The percentage increase in the resistance of the wire will...
JEE Main Physics Medium
View Solution →
Q JEE MAIN 2022
If n represents the actual number of deflections in a converted galvanometer of resistance G and shunt resistance S. Then the total current I when...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
A potentiometer wire of length 10 m and resistance $20 \Omega$ is connected in series with a 25 V battery and an external resistance $...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
The equivalent resistance between points A and B in the given network is :
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
What will be the most suitable combination of three resistors $\mathrm{A}=2 \Omega, \mathrm{~B}=4 \Omega, \mathrm{C}=6 \Omega$ so that $\left(\frac{22}{3}\right) \Omega$ is equivalent resistance of combination?
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
Two identical charged particles each having a mass 10 g and charge $2.0 \times 10^{-7} \mathrm{C}$ area placed on a horizontal table with a separation...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
Identify the pair of physical quantities that have same dimensions :
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
For the network shown below, the value $V_B-V_A$ is V.
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2022
The variation of applied potential and current flowing through a given wire is shown in figure. The length of wire is 31.4 cm . The...
JEE Main Physics Hard
View Solution →
Q JEE MAIN 2022
The current density in a cylindrical wire of radius 4 mm is 4 $\times 10^6 \mathrm{Am}^{-2}$. The current through the outer portion of the wire...
JEE Main Physics Easy
View Solution →