0.5 micron.
3 microns is larger
A micron is 1,000 times larger than a nanometer.
20 of anything is generally larger than 1 of them.
Yes.
Is ten larger than four? Of course.
No smaller (exactly half to be precise)
Yes. It takes 10,000 angstroms to equal one micron.
No.
A micron is a micrometer, or millionth of a meter. A micron is also 1/1000 of a millimeter.A micron is a micrometer, or millionth of a meter. A micron is also 1/1000 of a millimeter.A micron is a micrometer, or millionth of a meter. A micron is also 1/1000 of a millimeter.A micron is a micrometer, or millionth of a meter. A micron is also 1/1000 of a millimeter.
No, it is 1,000,000 times smaller
The answer will depend on the units for .45 .45 nanometres is smaller than 1 micron. .45 centimetres is larger than 1 micron.