Wavelength?

Some flat panel displays and TV sets use quantum dots (nanocrystals of cadmium selenide and cadmium sulfide) to generate colors. The colors of the quantum dots are determined by particle size and composition.

Colors in the vials are

Red, Blue, Green, Orange and Purple

1. Given the emissions shown in vials 1-5, rank the vials in order of increasing wavelength. 

2. Given the emissions shown in vials 1-5, rank the vials in order of increasing frequency.

3. Given the emissions shown in vials 1-5, rank the vials in order of increasing energy of emission.

4. Given the emissions shown in vials 1-5, rank the order of increasing quantum dot size. 

3 Answers

Relevance
  • 4 weeks ago

    And I thought they used LED, LCD, and plasma. They lied again.

  • 4 weeks ago

    Our TV runs on Gas

    Attachment image
    Source(s): Bill the Cat
  • 4 weeks ago

    1.  Purple, Blue, Green, Orange, Red

    2. Red, Orange, Green, Blue, Purple

    3. Same as 2. 

    4. Aren't they all the same size...?

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