The difference in potential energy of the charges is called potential difference. Potential difference is also known as voltage and it is denoted as V, unit is Volts (V).
Unit - I
Chapter 1
ELECTRICAL CIRCUITS
DC Circuits: Circuit Components: Conductor, Resistor, Inductor, Capacitor - Ohm's Law - Kirchhoff's Laws -Independent and Dependent Sources - Simple problems- Nodal Analysis, Mesh analysis with Independent sources only (Steady state) Introduction to AC Circuits and Parameters: Waveforms, Average value, RMS Value, Instantaneous power, real power, reactive power and apparent power, power factor - Steady state analysis of RLC circuits (Simple problems only)
The
difference in potential energy of the charges is called potential difference.
Potential difference is also known as voltage and it is denoted as V, unit is
Volts (V).
Voltage
is also expressed in terms of energy per unit charge.
It
is defined as the rate of flow of electrons in a conductive or semi conductive
material. It is denoted by I, unit is Ampere (A).
Power
is defined as rate of change of energy and is denoted by P, unit is Watts (W)
Multiply
and divide by dq
Energy
is the capacity for doing work.
It
is the stored work, unit is Joules (J)
Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits : Tag: : - Introduction of Electrical Circuits
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