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The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
One millionth of a metre is:
  • A
    Millimetre.
  • B
    Micrometre.
  • C
    Nanometre.
  • D
    Centimetre.
✓

Answer

  1. Micrometre.

Explanation:

A micrometre is also known as a micron. It is an SI derived unit of length. Its value is 1 × 10-6 metres or one millionth of a metre.

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