Physics-
General
Easy

Question

A light bulb, a capacitor and a battery are connected together as shown here, with switch S initially open. When the switch S is closed, which one of the following is true

  1. The bulb will light up for an instant when the capacitor starts charging    
  2. The bulb will light up when the capacitor is fully charged    
  3. The bulb will not light up at all    
  4. The bulb will light up and go off at regular intervals    

The correct answer is: The bulb will light up for an instant when the capacitor starts charging

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