Q:
      
      
         
            
What device converts light energy to electrical energy?
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: B) Photovoltaic cell         
         
Explanation: 
 
A device which is used to convert light energy directly into electrical energy is called as photovoltaic cell or a solar cell.
 
Heliostats convert light energy into heat energy.
 
A thermocouple is a device for measuring temperature.
       
      
      
      
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