Physics, asked by pawan9241, 1 year ago

find dimensions of resistivity

Answers

Answered by bhupesh99
1
for what we need to find resistivity dimensions without having values of resistance, length,area
so give the values of R,A and l
Answered by harshitajoshi8888
2

Electric resistance=potential difference/current

(PD=work done/charge)

=> work done/charge/current

work done=[ML^2T^-2]

charge=[AT]

current=[A]

=> [ML^2T^-2]/[AT]/[A]

=> [ML^2T^-3A^-2]

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