GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Give the corresponding value of the given prefix:nano (n)
A
10^6
B
10^-9
C
10^-3
D
10^2
Explanation: 

Detailed explanation-1: -Nano (symbol n) is a unit prefix meaning “one billionth". Used primarily with the metric system, this prefix denotes a factor of 10−9 or 0.000000001.

Detailed explanation-2: -In the SI, designations of multiples and subdivision of any unit may be arrived at by combining with the name of the unit the prefixes deka, hecto, and kilo meaning, respectively, 10, 100, and 1000, and deci, centi, and milli, meaning, respectively, one-tenth, one-hundredth, and one-thousandth.

Detailed explanation-3: -One micron is equal to 10^(3) m.

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