1.

Assertion (A): If the length (l) of the simple pendulum is decreased by 4 % then decrease in its time period (T) is 2 % Reason (R) : If y=x^(n), ratio of percentage errors in y and x is 1:n The correct answer is

Answer»

Both A,R are true and R is CORRECT EXPLANATION of A.
Both A,R are true but R Is not correct explanation of A.
A FALSE R is true
A is true R is false

Answer :D


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