Question

Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

a.

A

b.

l

c.

d.

both 'a' & 'b'

Answer: (d).both 'a' & 'b'

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Q. Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

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