A micrometer has a negative error of 0.03 mm. What is the correct reading if the micrometer measures 40.53 mm?
A. 40.50 mm
B. 40.56 mm
C. 40.46 mm
D. 40.59 mm
Answer:B
A micrometer has a negative error of 0.03 mm. What is the correct reading if the micrometer measures 40.53 mm?
A. 40.50 mm B. 40.56 mm C. 40.46 mm D. 40.59 mm