What will be the equivalent resistance between points A and B of the following electric circuit?


A. 4

B. 8

C.2

D 16

As shown in the figure the resistance are connected with a 12 V battery. Determine (a) Equivalent circuit resistance (b) Current flowing through the circuit.

Explain the parallel connection of resistance and drive the formula of equivalent resistance.

Explain the series connections of resistors and derive the formula of equivalent resistance.

Give advantages of series and parallel connection of resistors.

Determine the equivalent resistance between points X and Y in the following circuit.

The equivalent resistance between points A and B in the following electric circuit is. ---.

A.2.5

B.5

C. 12.5

D. 20

Find the electric current in the following circuit:

What will be the resistance between points A and B of the following electric circuit?

The unit of resistivity of the material is –

If the five equal pieces of a resistance wire having 5 resistance each is connected in parallel, then their equivalent resistance will be -----