1.

STATEMENT-1: The temperature of a metallic rod is raised by a temperature At so that its length becomes double. The value of a (coefficient of linear expansion) is given (ln2)/(Deltat) because STATEMENT-2: Coefficient of linear expansion is defined as 1/l (dl)/(dt)

Answer»

Statement-1 is TRUE , Statement-2 is True , Statement-2 is a CORRECT EXPLANATION for Statement-1.
Statement-1 is True , Statement-2 is True , Statement-2 is NOT a correct explanation for Statement-1.
Statement-1 is True , Statement-2 is FALSE
Statement-1 is False , Statement-2 is True

ANSWER :A


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