List of top Physics Questions on Resistance asked in MHT CET

Two wires A and B of equal lengths are connected in left and right gap respectively of a metre bridge, null point is obtained at 40 cm from left end. Diameters of the wires A and B are in the ratio 3:1 respectively, the ratio of specific resistance of A to that of B is
What happens to the resistance of a wire if its radius is halved?
Find the equivalent resistance of three resistors of \(6\,\Omega\) each connected in parallel.
A wire of resistance \(R\) is stretched to triple its original length. Find the new resistance.
A wire of length \(L\) and resistance \(R\) is stretched to twice its length; what is the new resistance?
Find the equivalent resistance between two opposite corners of a cube made of wires, each having resistance \(R\).
What is the SI unit of resistivity?
What is the SI unit of resistivity?
What is the SI unit of resistivity?
A current of 2 A flows through a conductor with a resistance of 5 \(\Omega\). Calculate the potential difference across the conductor.

A battery of \( 6 \, \text{V} \) is connected to the circuit as shown below. The current \( I \) drawn from the battery is: