The diagram below shows part of a circuit:

If this arrangement of three resistors was to be replaced by a single resistors, its resistance should be:

Depict a figure showing the arrangement of three resistors in a circuit to get an effective resistance of 4 Omega

Depict a figure showing the arrangement of three resistors in a circuit to get an effective resistance of 9 Omega

There are three red coloured hands on a carbon resistor. What is its resistance ?

The figure below shows a colour-coded resistor. The resistance of this resistor is:

The figure below shows a colour-coded resistor. The resistance of this resistor is:

In the circuit shown below, the current in the resistor is:

The part of a circuit shown in the figure consists of two ideal diodes and a few resistors. The equivalent resistance of the circuit between A and B is

The part of a circuit shown in the figure consists of two ideal diodes and a few resistors. The equivalent resistance of the circuit between A and B is

Three resistors are connected in parallel with a 30V battery. A current of 7.5A flows through the circuit. If two out of the three resistors are of 10Omega and 12Omega , determine the resistance of the third resistor.