1
Basic Concepts, Laws, and Principles
TOPICS DISCUSSED
The need to study electrical and electronics engineering
Behaviour of materials as conductors, semiconductors, and insulators
Concept of current, resistance, potential, and potential difference
Differences between electric field and magnetic field
Ohm’s law
Effect of temperature on resistance
Electromagnetism and electromagnetic induction
Laws of electromagnetic induction
Dynamically and statically induced EMF
Self and mutual inductance
Electrical circuit elements
1.1 Introduction
We see applications of electricity all around us. We observe the presence of electricity in nature. It is indeed amazing as well as interesting to know how mankind has been able to put electricity for its ...
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