Q.

On what factors does the resistance of a conductor depend?

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a

Nature of its material

b

Length 

c

Area of cross section 

d

All of these 

answer is D.

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Detailed Solution

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The connection (R= ρA/l) states that the resistance of a conductor depends on its resistivity, length, and cross-sectional area. Other physical elements like temperature and others do affect it. 

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