Current Electricity Charging Discharging Of Capacitors Question 329

Question: The resistivity of a wire

[MP PMT 1984; DPMT 1982]

Options:

A) Increases with the length of the wire

B) Decreases with the area of cross-section

C) Decreases with the length and increases with the cross-section of wire

D) None of the above statement is correct

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Answer:

Correct Answer: D

Solution:

Resistivity is the property of the material. It does not depend upon size and shape.