A uniform wire of resistance `9 Omega` is cut into 3 equal parts. They are connected in form of equilateral triangle `ABC`. A cell of e.m.f. `2V` and negligible internal resistance is connected across `B` and `C`. Potential difference across `AB` is

A uniform wire of resistance 24 Omega is bent in form of a regular hexagon ABCDEF . A cell of e.m.f. 4 volt having negligible internal resistance is connected across the side AB of the hexagon. The field at its centre will be

A uniform wire of resistance 12 Omega is cut into three pieces in the ratio 1 : 2 : 3 and the three pieces are connected to form a triangle. A cell of emf 8 V and internal resistance 1 Omega is connected across the highest of the three resistors. Calculate the current through each part of the circuit.

A uniform wire of resistance 12 Omega is cut into three pieces in the ratio 1 : 2 : 3 and the three pieces are connected to form a triangle. A cell of emf 8 V and internal resistance 1 Omega is connected across the highest of the three resistors. Calculate the current through each part of the circuit.

A battery of emf 2V and internal resistance 0.5(Omega) is connected across a resistance in 1 second?

A cell of e.m. E and internal resistance r is connected across a resistancer. The potential difference between the terminals of the cell must be

Resistors of 1, 2, 3 ohm are connected in the form of a triangle. If a 1.5 V cell of negligible internal resistance is connected across 3 ohm resistor, the current flowing through this resistance will be

If the combination is connected to a battery of e.m.f. 12 V and negligible internal resistance, obtain the potential drop across each resistor.

A series combination of three resistances 1 Omega, 2 Omega and 3 Omega is connected with a cell of emf 1.5 V and of negligible internal resistance. What is the terminal potential difference across the third resistance?