1.

(A) : At constant temperature, the elongation in a liquid surface does not obey Hooke's law. (R ) : During increase in surface area, the liquid molecules initially present just below the surface will come on to the surface and this is not real elongation.

Answer»

Both (A) and (R ) are TRUE and (R ) is the correct EXPLANATION of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is false
Both (A) and (R ) are false

ANSWER :A


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