Resistance of a System of Resistors

What you mean by a series-parallel circuit?

Five identical lamps are connected as shown in the figure. Which of the following statement is true?

The resistors of values $3 \mathrm{\Omega } , 6 \mathrm{\Omega },18 \mathrm{\Omega }$ are connected in parallel. The equivalent resistance in the circuit is

The resistors of values $2 \mathrm{\Omega }, 4 \mathrm{\Omega }, 6 \mathrm{\Omega }$ are connected in series. The equivalent resistance in the circuit is

Find the equivalent resistance between A & B in the following circuit.

Find the equivalent resistance between A & B in the following circuit.

Find the equivalent resistance between A & B in the following circuit.

Find the equivalent resistance between A & B in the following circuits.

Derive necessary formula for equivalent resistance of a parallel combination of resistances along with proper circuit diagram.

Derive necessary formula for equivalent resistance of a series combination of resistances giving proper circuit diagram.

What is the difference between series combination and parallel combination of resistances?

How electrical combination is made at home?

Resistances of different values are connected in parallel and connected with an electrical source. In each of the resistor

Three conducting wires of $1 \mathrm{\Omega }, 2 \mathrm{\Omega }$ and $3 \mathrm{\Omega }$ are connected in series in an electrical circuit. What will be the equivalent resistance?

Consider the parallel combination of resistors in a circuit. The current doesn't pass through the circuit if one of the branches of the circuit is open.

Let us imagine that there exists a device that melts when a high current flows through it. Now to protect a device from high current, we connect the electrical device in _____ with the device.

Find the minimum equivalent resistance that can be obtained by three resistance $2 \mathrm{\Omega },\hspace{0.17em}3 \mathrm{\Omega }$ and $6 \mathrm{\Omega }$.

Find the minimum equivalent resistance that can be obtained by three resistance $2 \mathrm{\Omega },\hspace{0.17em}3 \mathrm{\Omega }$ and $6 \mathrm{\Omega }$.

Find the minimum equivalent resistance that can be obtained by three resistance $2 \mathrm{\Omega },\hspace{0.17em}3 \mathrm{\Omega }$ and $6 \mathrm{\Omega }$.