Q.

1 Micron is equal to –

A. 10⁻⁹ m
B. 10⁻¹² m
C. 10⁻⁶ m
D. 10⁻¹7 m
Answer» C. 10⁻⁶ m
Explanation: The micrometer or micron, is an SI derived unit of length equaling 1 x 10-6 of a metre, i.e., one millionth of a metre. It is a common unit of measurement for wavelengths of infrared radiation as well as sizes of cells and bacteria and is commonly used in plastics manufacturing.
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