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PHYSICS

JAMB 2020 - Question 8

Physics 2020 JAMB Past Questions - Question 8: The inner diameter of a small test tube can be measured accurately using a

Choose the correct answers from the options given.

The inner diameter of a small test tube can be measured accurately using a

A: micrometer screw gauge

B: pair of dividers

C: metre rule

D: pair of vernier calipers

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Correct Answer

Explanation

micrometer or a Vernier caliper. Both of these tools are capable of measuring small dimensions with high accuracy. If you have access to either of these tools, you can use them to measure the inner diameter of the small test tube.