If the wire is doubled folded upon itself then what will be the percentage change in its resistivity if resistance remain same?
anamika100403:
so there will not be any change
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resistivity remains constant for any particular material...so if wire is doubled then resistance will change not the resistivity because resistivity is constant
hope it helps...
???????
the new resistance will be 2R
there will not be any change
No percentage
I am talking about percentage
Read this question carefully
don't know
Fine...
yup
hey
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