A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of each part _________________?

Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

804Active Users

278PhysicsMedium

Abecomes zero

Bis doubled

Cis halved

Dremains the same

Correct answer

D. remains the same

Explanation

remains the same is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of each part _________________? - Answer and Explanation | Academy of Pakistan