Exploring Magnetic Field Lines

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In this activity, learners explore the magnetic field of a bar magnet as an introduction to understanding Earth's magnetic field. First, learners explore and play with magnets and compasses. Then, learners trace the field lines of the magnet using the compass on a large piece of paper. This activity will also demonstrate why prominences are always "loops."

Quick Guide

Preparation Time:
Under 5 minutes
Learning Time:
10 to 30 minutes
Estimated Materials Cost:
$10 - $20 per group of students
Age Range:
Ages 8 - 18
Resource Type:
Activity
Language:
English

Materials List (per group of students)

Keywords

Subjects

  • Earth and Space Science
    • Astronomy
    • Earth Structure
  • Physical Sciences
    • Electricity and Magnetism
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Audience

To use this activity, learners need to:

  • see
  • read
  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other

This resource is part of:

Access Rights:

  • Free access

By:

Rights:

  • Public domain, NASA,