Physics · Units and Measurements
A physical quantity P is related to four observations a, b, c, and d as follows: P = a3b2 / (c√d). The percentage errors of measurement in a, b, c, and d are 1%, 3%, 2%, and 4% respectively. The percentage error in the quantity P is:
- 110%
- 22%
- 313%✓
- 415%
Correct answer
13%
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