Question

Assertion : The SI unit of resistivity is ohm-metre
Reason : The resistivity of a substance depends upon resistance and length
a) Both A and R are correct and R is the correct explanation of A
b) Both A and R are correct, but R is not the correct explanation of A
c) A is correct, but R is incorrect
d) R is correct, but A is incorrect

Answer 1

Answer:

c

Explanation:

A is correct R is incorrect

Answer 2

Answer:

(A) is true but (R) is false

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