Physics · Metrology
Which of the following is INCORRECT about line standard of measurement?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is subject to parallax error
- 2It is used to measure the distance between two engraved lines
- 3It allows quick measurements over a wide range
- 4It is more accurate due to line thickness✓
Correct answer
It is more accurate due to line thickness
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