although copper is a good conductor of electricity, it cannot be used

1.	although copper is a good conductor of electricity, it cannot be used to make the element of heating devices. justify by giving suitable reasons. (2 marker question)
Answer» Answer: it is because it gets oxidised easily.This is because it becomes red hot and cannot be used for making heating appliances Also,RESISTANCE is inversely proportional to the current. now copper is a metal.it is a GOOD conductor of electricity hence, receives higher current.Therefore the amount of HEAT produced is less. That's why it is not used for making of heating devices Explanation: Resistance is directly proportional to heat and copper is not highly resistant

although copper is a good conductor of electricity, it cannot be used to make the element of heating devices. justify by giving suitable reasons. (2 marker question)

Answer»

Answer:

it is because it gets oxidised easily.This is because it becomes red hot and cannot be used for making heating appliances
Also,RESISTANCE is inversely proportional to the current.

now copper is a metal.it is a GOOD conductor of electricity hence, receives higher current.Therefore the amount of HEAT produced is less.
That's why it is not used for making of heating devices

Explanation:

Resistance is directly proportional to heat

and copper is not highly resistant

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although copper is a good conductor of electricity, it cannot be used to make the element of heating devices. justify by giving suitable reasons. (2 marker question)​

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although copper is a good conductor of electricity, it cannot be used to make the element of heating devices. justify by giving suitable reasons. (2 marker question)