SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
meaning of µ (micro)
A
106
B
10-9
C
10-3
D
10-6
Explanation: 

Detailed explanation-1: -Micro (Greek letter (U+03BC) or the legacy symbol µ (U+00B5)) is a unit prefix in the metric system denoting a factor of 10−6 (one millionth). Confirmed in 1960, the prefix comes from the Greek (mikrós), meaning “small".

Detailed explanation-2: -The letter “µ” is a symbol for the scientific prefix micro-, which indicates one millionth of a unit of measure.

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