Question

While measuring acceleration due to gravity by a
simple pendulum a student makes a positive error
of 1% in the length of the pendulum and a negative
error of 3% in the value of the time period. His
percentage error in the measurement of the value
of g will be -
(1) 2 %
(2) 4 %
(3) 7 %
(4) 10 %
​

Answer 1

Answer

4℅

Mark as Brainlist