Chemistry, asked by pragyanmurmu6832, 4 days ago

2)The length and area of wire are given as 0.2 m and 0.5 m2 respectively. The resistance of that wire is 3 Q2, calculate the resistivity?

Answers

Answered by hazimchampion91

1

r=l/a=o.2/0.5=2/5=0.4

p=ra/l=0.4*o.5/0.2= 1 ohm m

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