If the length and time period of an oscillating pendulum have errors of 1% and 3% respectively then the error in measurement of acceleration due to gravity is
A. 4%
B. 5%
C. 6%
D. 7%
Answer:D
If the length and time period of an oscillating pendulum have errors of 1% and 3% respectively then the error in measurement of acceleration due to gravity is
A. 4% B. 5% C. 6% D. 7%