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Question

One millionth of a metre is
  1. Millimetre
  2. Micrometre
  3. Nanometre
  4. Centimetre

A
Millimetre
B
Centimetre
C
Micrometre
D
Nanometre
Solution
Verified by Toppr

A micrometre is also known as a micron. It is an SI derived unit of length. Its value is 1×106 metres or one millionth of a metre. Thus the correct answer is option B.

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