Question

You have two wires of same length and same thickness. One is made up
of material A and another of material D. If the resistance of wire made of A
is 2Ω, what is the resistance of other wire?​

Answer 1

For two wires, So, the resistance of other wire is 120 ohms. Hence, this is the required solution.

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Answer 2

Answer:

20×21

20×21

20×2120×2120×2120×2120×21

20×21

20×21

20×2120×2120×2120×2120×21

20×21

20×21

20×21