Skip to main content

Demos: 6A-08 Magnetic Dip Needle

This device consists of a compass needle mounted on a protractor scale.

Directions for doing the demo: Align the device so that the needle and scale is pointing north. Let the needle align itself with the earth’s magnetic field. When the needle stops moving, it will represent the angle that the earth’s magnetic field makes with the earth’s surface.

Applications: Earth’s Magnetic Field

Add to Cart | View Cart

Last Updated: Nov 30, 2023 11:25 AM

Department of Physics and Astronomy, 525 Northwestern Avenue, West Lafayette, IN 47907-2036 • Phone: (765) 494-3000 • Fax: (765) 494-0706

Copyright © 2023 Purdue University | An equal access/equal opportunity university | Copyright Complaints

Trouble with this page? Disability-related accessibility issue? Please contact the College of Science.