Physics And Measurement Question 192
Question: While measuring the 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 time period. His percentage error in the measurement of g by the relation
Options:
A) 2%
B) 4%
C) 7%
D) 10%
Show Answer
Answer:
Correct Answer: C
Solution:
[c] Given that
Percentage error in the measurement of g is
