JAMB Physics 2017 Objective — Question 22
Question 22 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2017 Objective paper, with the correct answer and a full explanation.
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Which of the following instruments is most appropriate in the measurement of the thickness of a piece of paper?
- A. A. Spherometer
- B. B. Metre rule
- C. C. Micrometer screw gaugeCorrect
- D. D. Vanier calipers
Explanation
The micrometer screw gauge measures very small thicknesses precisely, such as a sheet of paper.
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