Nanometer is used mostly for scientific purposes, a nanometer is a unit of length which equals to 1 / 1,000,000,000th of a meter. It is a SI unit with the symbol of nm. It is also known as millimicron.
So, the correct answer is option C
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Similar Questions
Q1
Assertion :nm is not same as mN. Reason: 1 nm =10−9 m and 1mN = 10−3 N
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Q2
1 amu is equal to 1) 1/ NA (kg) 2) 10/NA (g) 3) 1/NA (g) 4) 10/NA (kg)
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Q3
Findthevalueof:l2+√m10atl=7andm=9.
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Q4
One nm is equal to :
(a) 10–9 mm
(b) 10–7 cm
(c) 10–9 cm
(d) 10–6 m
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Q5
A wavelength of 450nm corresponds to : (1nm = 10−9m)