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Units and Measurements

  • Vernier Callipers and Zero Error
  • Propagation of Errors
  • Vernier Calipers and Least Count
  • Dimensional Analysis
  • Errors in Measurement
  • Combination of Errors
  • Dimensions and Units of Physical Quantities
  • Dimensional Formulae
  • Significant Figures
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  • Units of Energy – Electron Volt
  • Errors in Measurement – Combination of Errors
  • Unit systems and dimensional consistency (c = 1 convention)
  • Vernier callipers and least count
  • Significant figures in measured and derived quantities
  • Error analysis - propagation of errors
  • Screw gauge - least count and reading
  • Mean absolute error and relative error
  • Conversion between degree, minute and radian
  • Significant figures - vernier calliper readings
  • Dimensional analysis of mechanical quantities
All Exams › NEET Previous Year Questions › Physics › Units and Measurements › Significant figures - vernier calliper readings

Significant figures - vernier calliper readings

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2023 Manipur 1 question

  1. The diameter of a spherical bob, when measured with vernier callipers yielded the following values: 3.33 cm, 3.32 cm, 3.34 cm, 3.33 cm and 3.32 cm. The mean diameter to appropriate significant figures is:
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