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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
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Correct Answer: Option C
Explanation
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Explanation Video

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995