A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of each part a. remains the same b. is doubled c. is halved d. becomes zero

A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of
each part
a. remains the same b. is doubled
c. is halved d. becomes zero
by

1 Answer

Answer :

a. remains the same
by

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