Class VIII

A red filter will absorb colors and only transmit
  1. white light
  2. red light
  3. primary light
  4. no light
Splitting of white light in to its component colors is called
  1. reflection
  2. refraction
  3. dispersion
  4. diffusion
A rainbow colored disc was given by
  1. Newton
  2. Einstein
  3. Thomson
  4. Steve jobs
A spinning of rainbow colors disc will produce
  1. multi shape spin
  2. white light
  3. dispersed light
  4. red light
A form of energy which can be detected by our eyes is
  1. heat
  2. light
  3. force
  4. electric current
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