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Chapter 4 · Part 1

Moving Charges and Magnetism

Magnetic force, Biot-Savart, Ampere, solenoids & galvanometer.

6
Concepts
6
Formulae
6 min
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Learning objectives

  • 1Explain magnetic Force on a Moving Charge
  • 2Explain motion of Charges in Magnetic Fields
  • 3Explain force on a Current-Carrying Conductor
  • 4Explain biot-Savart Law and Ampere's Law
  • 5Explain fields of Loops and Solenoids
  • 6Explain the Galvanometer and Its Conversions

Your learning path

Introduction
Magnetic Force on a Moving Charge
Motion of Charges in Magnetic Fields
Force on a Current-Carrying Conductor
Biot-Savart Law and Ampere's Law
Fields of Loops and Solenoids
The Galvanometer and Its Conversions
Summary
Quiz
Revision
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Key terms

shuntcircleammetercirclessolenoidvoltmetercurrent loopF = qvB sinθF = BIL sinθgalvanometermagnetic fieldBiot-Savart lawAmpere's circuital lawmoving-coil galvanometerBiot-Savart and Ampere laws
6Concepts
6Formulae
6Minutes