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Question Group Info

This question group is public and is used in 48 tests.

Author: LBeth
No. Questions: 10
Created: Feb 23, 2014
Last Modified: 2 years ago

Electromagnetic Spectrum

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Use the diagram of the electromagnetic spectrum to answer the questions.
Electromagnetic Spectrum
Grade 9 Waves and Sound
A.
Which electromagnetic waves are the longest?
  1. radio
  2. violet
  3. gamma
  4. ultraviolet
Grade 9 Waves and Sound
Grade 9 Waves and Sound
Grade 9 Waves and Sound
Grade 9 Waves and Sound
Grade 9 Waves and Sound
G.