a hair is about 50um so 500000 Angstrom.
The surface area of a single layer of gold atoms with dimensions of 1000 angstroms x 1000 angstroms is 1,000,000 square angstroms. This can be calculated by multiplying the length by the width (1000 angstroms x 1000 angstroms = 1,000,000 square angstroms).
Approximately 1 million atoms can fit across the width of a human hair.
Transistors are made that are smaller than a human hair. Used as part of an integrated circuit chip, which may contain thousands of transistors.
1 mm = 10,000,000 angstroms
380 nanometers [Violet] to 750 nanometers [Red].1 nanometer = 10 Angstroms.3800 Angstroms [Violet] to 7500 Angstroms [Red].
The width of a human hair is 0.0018 cm.
The surface area of a single layer of gold atoms with dimensions of 1000 angstroms x 1000 angstroms is 1,000,000 square angstroms. This can be calculated by multiplying the length by the width (1000 angstroms x 1000 angstroms = 1,000,000 square angstroms).
the grain of zircon and it is the width of a human hair
the width of a human hair
Some transistors are as big as a bucket, and some are smaller as an average human hair's width.
Approximately 1 million atoms can fit across the width of a human hair.
You would need to line up about 2,500,000 aluminum atoms to match the width of a human hair. This is because the width of a human hair is typically around 70 micrometers, and an aluminum atom is about 0.28 nanometers in diameter.
1 micron = 10^(-6) metres. 1 millimetre = 10^(-3) metres = 10^3 x 10^(-6) metres = 10^3 microns = 1000 microns. Thus 0.1 millimetres = 0.1 x 1000 microns = 100 microns.
The human eye can typically see objects as small as 0.1 millimeters, which is about the width of a human hair.
The smallest object visible to the human eye is about 0.1 millimeters in size, which is roughly the width of a human hair.
Light can be defined as electromagnetic radiation that has a wavelength in the range between 4,000 angstroms to about 7,700 angstroms and may be perceived by the normal human eye.
Human hair varies in size greatly. A child's head hair can be as fine as 0.05mm. An adult's head hair can be as course as 0.25mm. Adult eye- brow hair can be as thick as 0.3mm. Hair is circular in shape, not flat like grass. Things which are circular or round in shape, do not have 'thickness', they have 'diameter'.The sizes above express the Diameter of Hair. In the Imperial system of measure, human hair varies between 0.002 inch & 0.010 inch Diameter.