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Light Emitting Diode (LED) converts  
  • a)
    Light energy into electrical energy
  • b)
    Electrical energy into light energy 
  • c)
    Thermal energy into light energy 
  • d)
    Mechanical energy into electrical energy 
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Light Emitting Diode (LED) convertsa)Light energy into electrical ener...
Light Emitting Diode (LED) is semiconductor device – a forward bias p-n junction diode which converts electrical energy into light energy. 
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Light Emitting Diode (LED) convertsa)Light energy into electrical energyb)Electrical energy into light energyc)Thermal energy into light energyd)Mechanical energy into electrical energyCorrect answer is option 'B'. Can you explain this answer?
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