Class VI

Shadowing is the property of which type of the objetcs?
  1. Transparent
  2. Translucent
  3. Opaque
  4. None of the these 
Coming back of light ray incident on a surface is known as:-
  1. Reflection
  2. Absorption
  3. Scattering
  4. Bending
A torch bulb is a 
  1. Dim object 
  2. Transparent object 
  3. Luminous object 
  4. Opaque Objects 
If a water bottle is placed at one end of the top of the T-shaped pipe and light source is placed at the middle section of the T-shaped pipe. You will ........?
  1. Be able to see a shadow at the middle section.
  2. Be able to see a shadow at the top end of the pipe opposite to the object.
  3. Not be able to see the object.
  4. Not be able to answer.
If  a box is eaten by a rat and is kept in front of a light source it can.....?
  1. Not pass the light
  2. Pass the light from the bottom
  3. Pass the light from the holes
  4. All of the above
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