Q.

Select the incorrect statement.

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a

SI units of resistance is kg m2/S3A2

b

Wheat stone bridge is used to measure resistance as well as resistivity.

c

Resistance=resistivity, when l=1 m and A=1 m2.

d

Inverse of resistance is called specific conductance

answer is D.

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Detailed Solution

Reciprocal or inverse of resistance is called conductance, while specific conductance or conductivity is the reciprocal of resistivity. All other statements are true.
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