A wire of 10 rho resistance is stretched to try from its original length what will be its 1) new resistivity2) new resistance
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your question is not complete to express quantitatively
so i will give u the idea
R = r.L/A
R is resistance which increases when length increases and decreases with increase in area
r is resistivity which is a constant for a material
and r depends also on temperature
mark it as brainliest if u feel it is good answer
so i will give u the idea
R = r.L/A
R is resistance which increases when length increases and decreases with increase in area
r is resistivity which is a constant for a material
and r depends also on temperature
mark it as brainliest if u feel it is good answer
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