Physics, asked by rajvenne, 11 months ago


Which of these would have the least electrical
resistance provided each material has the same
length and are at the same temperature?
(1) Copper wire (2) Plastic fibre
(3) Iron wire
(4) Copper rod​

Answers

Answered by sarvanakumar
1

Answer:

iron wire because the copper is used for wire purposes but iron is not used because it not a good conductor of electricity but it is a conductor of electricity but not good

Answered by surajshtty
2

Answer:

Explanation:

Answer - 4, Copper Rod,

As it is having higher cross section area, it reduces the Resistance.

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