Question

if the resistance of a certain copper wire is 1 ohm then the resistance of a similar nichrome wire will be about

a)25 ohm
b) 30 ohm
c) 60ohm
d) 45 ohm
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Answer 1

Answer:

Find an answer to your question If the resistance of a certain copper wire is 1 ohm then the resistance of a similar nichrome wire will be about????? (a) 25 ohm… ... ( b) 30ohm (c) 60ohm. (d) ... and please follow me

Answer 2

Answer:

Then, l/a=R/ρ = 1/(1.68E-8) / meter. =77.381 ohms. Therefore, the required resistance of Nichrome wire is 77.381 ohms.

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