Physics, asked by sonimeenakshi1986, 5 hours ago

why is much less heat generated in long cables than in the filament of electric bulb?

Answers

Answered by 33ksingh33

1

Answer:

Answer: As the long cable wires have more cross sectional area, the resistance produced is little as compared to a filament wire. The long cables are made up of a good conductor of electricity and hence the resistance is also little as compared to a filament.

Answered by DANGERADITYA3616

1

ANSWER-

Filament offers higher resistance. Why is much less heat generated in long electric cables than in filaments of electric bulb? Answer: As the long cable wires have more cross sectional area, the resistance produced is little as compared to a filament wire. ... Filament offers higher resistance..

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