Class VI

Materials which allow current to pass through them easily are called?
  1. Insulators
  2. Conductors
  3. Switch
  4. Battery
Materials which allow current to pass through them easily are called ? 
  1. Insulators 
  2. Conductors 
  3. Switch 
  4. Battery 
Two terminals of an electric cell must never be joined with out connecting 
  1. As chemicals are used up fast 
  2. As chemicals are used up slowly 
  3. The chemicals do not react 
  4. None of these
A device which is used to break or complete electric circuit is called 
  1. Battery 
  2. Conductor 
  3. Wire 
  4. Switch 
___________ are materials that do not allow electric current to pass through them.
  1. Insulators
  2. Conductors
  3. Switch
  4. Battery
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