In measuring .g. usinga simple pendulum a student makes a positive error of 1% in length of pendulum and a negative error of 3% in the value of time period. Percentage error in measurement of value of g is

In measuring .g. usinga simple pendulum a student makes a positive err

1.	In measuring .g. usinga simple pendulum a student makes a positive error of 1% in length of pendulum and a negative error of 3% in the value of time period. Percentage error in measurement of value of g is
Answer» `2%` `4%` `7%` `10%` Answer :C