Electricity physics

OpenStax

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Electric charge and electric field

Introduction to electric charge and electric field

1 Static electricity and charge: conservation of charge

2 Conductors and insulators

3 Coulomb’s law

4 Electric field: concept of a field revisited

5 Electric field lines: multiple charges

6 Electric forces in biology

7 Conductors and electric fields in static equilibrium

8 Applications of electrostatics

9 Useful information

Electric potential and electric field

Introduction to electric potential and electric energy

1 Electric potential energy: potential difference

2 Electric potential in a uniform electric field

3 Electrical potential due to a point charge

4 Equipotential lines

5 Capacitors and dielectrics

6 Capacitors in series and parallel

7 Energy stored in capacitors

Electric current, resistance, and ohm's law

Introduction to electric current, resistance, and ohm's law

2 Ohm’s law: resistance and simple circuits

3 Resistance and resistivity

4 Electric power and energy

5 Alternating current versus direct current

6 Electric hazards and the human body

7 Nerve conduction–electrocardiograms

Circuits, bioelectricity, and dc instruments

Introduction to circuits and dc instruments

1 Resistors in series and parallel

2 Electromotive force: terminal voltage

3 Kirchhoff’s rules

4 Dc voltmeters and ammeters

5 Null measurements

6 Dc circuits containing resistors and capacitors

Introduction to magnetism

2 Ferromagnets and electromagnets

3 Magnetic fields and magnetic field lines

4 Magnetic field strength: force on a moving charge in a magnetic field

5 Force on a moving charge in a magnetic field: examples and applications

6 The hall effect

7 Magnetic force on a current-carrying conductor

8 Torque on a current loop: motors and meters

9 Magnetic fields produced by currents: ampere’s law

10 Magnetic force between two parallel conductors

11 More applications of magnetism

Electromagnetic induction, ac circuits, and electrical technologies

Introduction to electromagnetic induction, ac circuits and electrical

1 Induced emf and magnetic flux

2 Faraday’s law of induction: lenz’s law

4 Eddy currents and magnetic damping

5 Electric generators

8 Electrical safety: systems and devices

11 Reactance, inductive and capacitive

12 Rlc series ac circuits

Source: OpenStax, Electricity physics. OpenStax CNX. Apr 16, 2013 Download for free at http://legacy.cnx.org/content/col11514/1.1

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