Which color of the light has the longest wavelength ? 

 

  • Option 1)

    red 

  • Option 2)

    blue 

  • Option 3)

    green 

  • Option 4)

    violet 

 

Answers (1)

Increasing order for wavelength= VIBGYOR

Red color have high wavelength . This can be  easily detected by human eye . 

 


Option 1)

red 

Option 2)

blue 

Option 3)

green 

Option 4)

violet 

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