Class VIII

A red filter will absorb colors and only transmit
  1. white light
  2. red light
  3. primary light
  4. no light
A spinning of rainbow colors disc will produce
  1. multi shape spin
  2. white light
  3. dispersed light
  4. red light
Way of light is always in a
  1. bend path
  2. straight line
  3. convergent path
  4. divergent path
Virtual and literally inverted images are produced by a
  1. plane mirror
  2. glass
  3. cellophane
  4. camera
Bending of light sometimes give us wrong impression of
  1. depths
  2. heights
  3. volume
  4. shape
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