OpenStax Physics (High School)

Lesson Plan

Magnetic Fields, Field Lines, and Force

Goals / Objectives

Describe the nature of magnetic fields and the sources that create them

Draw and interpret magnetic field line diagrams for bar magnets and current-carrying wires

Apply the right-hand rule to determine the direction of magnetic force on a moving charge or current-carrying wire

Calculate the magnitude of the magnetic force on a moving charge using F = qvB sinθ

Calculate the magnitude of the magnetic force on a current-carrying wire using F = BIL sinθ

Explain why magnetic force does no work on a moving charge

Standards

20.1

"The magnetic force on a moving charge is F = qvB sinθ, where θ is the angle between v and B. The direction of the magnetic force is given by the right-hand rule." "The magnetic force on a current-carrying conductor is F = BIL sinθ, where L is the length of the conductor and θ is the angle between the current direction and B."

Academic Vocabulary

Not in our source material

Remediation

Enrichment

This lesson’s brief has no Differentiation

Accommodations

Not in our source material

Anticipatory Set / Bell Work

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Check for Understanding

This lesson’s brief has no Formative Assessment or Assessment Ideas

Guided Practice

Independent Practice