Why is it said that there is wastage of electricity in using an electric bulb?
Please give short answer correctly
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Why is it said that there is wastage of electricity in using an electric bulb?
Please give short answer correctly
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Answer:
The energy of each collision vibrates the atoms and heats them up, eventually producing light. Only 10% of the energy used by an incandescent bulb is converted to light; the other 90% is lost as heat.
Explanation:
Verified answer
In a normal bulb both heat and electricity. Hence there is a wastage of electricity.