Find the odd one out based on magnetic properties:

Find the odd one out based on magnetic properties:
  1. Cobalt strip
  2. Nickel pin
  3. Steel paperclip
  4. Copper wire

Solution

Cobalt, nickel, and steel are all magnetic materials, whereas copper is a non-magnetic material.

Asked in: Homi Bhabha Practice

Practice more Fun with Magnets questions on Aicharya