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Zero Error Questions

Practice 1 Zero Error questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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Practice by Exam:Physics(1)

About Zero Error — practice questions, PYQs & concepts

Zero Error is a frequently-tested topic on Physics. ExamTest.live currently lists 1 Zero Error questions, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

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All Zero Error Questions(1–1 of 1)

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Consider the diameter of a spherical object being measured with the help of a Vernier callipers. Suppose its Vernier Scale Divisions (V.S.D.) are equal to its Main Scale Divisions (M.S.D.). The least division in the M.S. is and the zero of V.S. is at when the jaws of Vernier callipers are closed.
If the main scale reading for the diameter is and the number of coinciding vernier division is , the measured diameter after zero error correction, is:

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