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Why would it be incorrect to say that the bulb supplies 60 J of light energy energy each second
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Why would it be incorrect to say that the bulb supplies 60 J of light energy energy each second

User Sonny Prince
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10 votes

Answer:

Step-by-step explanation:

A 60W bulb , consumes electrical energy of 60 J per second but it does not give out all the energy in the form of light . Most of the energy consumed by it is wasted in the form of heat . Only a fraction of energy is converted into light energy .

Hence, it is wrong to say that bulb supplies 60 J of light energy each second .

User SandroMarques
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