Basic Electricity by H. R. Meena and Rajinder Sharma

Basic Electricity by H. R. Meena and Rajinder Sharma Book for Polytechnic. Download Basic Electricity full Book PDF free. Basic Electricity Book

Basic Electricity by H. R. Meena and Rajinder Sharma Book for Polytechnic. Download Basic Electricity full Book PDF free. Basic Electricity Book for Polytechnic. Download Basic Electricity by H. R. Meena & Rajinder Sharma, book for Polytechnic. Download full book in PDF.

Basic Elecricity by H. R. Meena & Rajinder Sharma

• [vtab]
• ##user## Author
• H. R. Meena, Rajinder Sharma
• ##bookmark## Published By
• King India
• ##calendar## In Year
• 2016
• ##bookmark## ISBN
• 9788192465227

In Book Detail Contact/Syllabus

1. Electrostatics

• Coulomb’s law, Electric field, Electrical intensity, Electric lines of force in simple charge configuration.
• Gauss theorem (no proof), Field around a charged conductor, plane sheet and a spare.
• Concept of potential difference, potential due to a point charge, potential gradient, equipotential surface, breakdown potential and dielectric strength.

2. Capacitor

• Concept of capacitance and capacitors, units of capacitance, capacitors ratings
• Parallel plate, spiracle and cylindrical capacitors and their capacities
• Energy stored in a capacitor
• Concept of dielectric and its effect on capacitance
• Series and parallel combination of capacitors, simple problems of capacitors.

3. D.C. Circuits

• Concept and units of electric current
• Ohm’s law, concept of resistance, conductance, resistivity and conductivity. Their units and dependence on temperature in conductor.
• Power and energy, heating effect of electric current and conversion of mechanical to electrical units and vice versa.
• Krichhoff’s voltage and current laws, their applications in simple DC circuits
• Series and parallel combination of resistors, voltage consideration, simple problems
• Intensity of magnetization, hystens, relation between B & H.

4. Basic Magnetism

• Magnetism, Nature of Magnetism, Magnetic field, lines of magnetic flux, Coulomb’s law, magnetic intensity, permeability, reluctance, magnetic flux, magnetic density
• Analogy between Electric and magnetic circuits.

5. Electromagnetism

• Magnetic effect of electric current, work law & its application, Biot-Savart law.
• Field outside a long current carrying conductor, field strength due to solenoid, field strength of the axis of circular loop
• Force between two current carrying parallel conductors
• Faraday’s law, Lenz’s lawand rules of electromagnetic induction principles of self and mutual induction. Self and mutually induced emf, simple numerical problems
• Energy stored in a magnetic field, concept of current growth, decay and rise time constant in an inductive (RL) circuit
• Energy stored in an inductor

6. A. C. Theory

• Concept of alternating voltage and current, difference between AC and DC
• Concept of cycle frequency, period, amplitude, instantaneous value, average value rms value and peak value, from factor
• Equation of sinusoidal waveform representation of alternating quantities. Concept of phase difference.

7. Measuring Instruments

• Electrical instruments, Essentials of Indicating type Instruments
• Permanent magnet moving coil instruments
• Difference between ammeter and voltmeter
• Extension of their range and simple numerical problems
• Dynamometer type moving coil instrument. Principle and working of wattmeter (dynamometer type)
• Moving iron instruments (attraction type and repulsion type)

8. Voltage and Current Sources

• Concept of of constant voltage source, symbol and graphical representation, characteristics of ideal and practical voltage sources
• Concept of constant current source, symbol, characteristics and graphical representation of ideal and practical current sources
• Equivalence of current and voltage sources.

9. Circuit Theorems

• Thevenin’s theorem, Norton’s theorem, Superposition theorem, Maximum Power Transfer theoram, applications of network theorems in solving DC circuit problems.

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