In order to remove the error of parallax when taking measurements with a metre rule,...
PHYSICS
JAMB 2012
In order to remove the error of parallax when taking measurements with a metre rule, the eye should be focused
- A. slantingly towards the right on the markings
- B. slantingly towards the left on the markings
- C. vertically downwards on the markings
- D. vertically upwards on the markings
Correct Answer: C. vertically downwards on the markings
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