A ______ is one billionth of a metre.
- Aparsec
- Bmicrometre
- Cangstrom
- Dnanometre
Solution & Step-by-step Explanation
A nanometre is equal to one billionth of a metre, expressed in scientific notation as 1nm=10
−9
m.
Micrometre =10
−6
m
Angstrom =10
−10
m
Parsec =3.08×10
16
m
−9
m.
Micrometre =10
−6
m
Angstrom =10
−10
m
Parsec =3.08×10
16
m