100 PROBLEMS IN ELECTRICAL ENGINEERING - PART – 20 – SIX PROBLEMS ON COMMON GROUND

Many times connection is made to earth which acts as a reference point. The earth or ground has a potential of zero volt with respect to all other points in the circuit.

PROBLEM – 01

Redraw the circuit shown in figure using common ground symbol.

PROBLEM – 02

Redraw the circuit shown in figure using common ground symbol.

PROBLEM – 03

Redraw the circuit shown in figure using common ground symbol.

PROBLEM – 04

Redraw the circuit shown in figure by eliminating the common ground symbol.

PROBLEM – 05

Redraw the circuit shown in figure using common ground symbol.

PROBLEM – 06

Redraw the circuit shown in figure by eliminating the common ground symbol.

PROBLEM – 07

In the circuit find the relative potential of points A,B,C,D,E and F, when A is grounded.