1.

STATEMENT-1: A series combination of cells is used when their internal resistance is much smaller than the external resistance. Because STATEMENT-2: It follows from the relation = nE/(R + nR), where the symbols have their standard meaning.

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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