Electrical resistivity of a given metallic wire depends upon
(A) it's length
(B) its thickness
(C) its shape
(D) nature of the material
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Answer:
option (D) correct
Explanation:
nature of the material. Hint: Resistivity is an intrinsic property of a material. It depends only on the nature of the material and is independent of physical parameters like length, shape and thickness.
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Answered by
1
Answer:
Electrical resistivity of a given metallic wire depends upon
(A) it's length
(B) its thickness
(C) its shape
(D) nature of the material ✅
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