Physics And Measurement Question 186
Question: A physical quantity A is related to four observable and d as follows, , the percentage errors of measurement in and d are 1%,3%,2% and 2% respectively. What is the percentage error in the quantity A
[Kerala PET 2005]
Options:
A) 12%
B) 7%
C) 5%
D) 14%
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Answer:
Correct Answer: D
Solution:
Percentage error in A