Em Spectrum - Visible Light

5 Questions | By L-ionel | Last updated: Mar 21, 2022 | Total Attempts: 2086

This quiz will test your understand on Visible Light.

Questions and Answers

1.

Red has the shortest wavelength
- A.
  
  True
- B.
  
  False
2.

Violet has the longest wavelength
- A.
  
  True
- B.
  
  False
3.

When all the waves are seen together, they make black light.
- A.
  
  True
- B.
  
  False
4.

Visible light rays cannot be seen by the naked eye.
- A.
  
  True
- B.
  
  False
5.

How many colours are there in the spectrum?
- A.
  
  4
- B.
  
  8
- C.
  
  7

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