Flashcards

2.1

Hanin Shokri Inglês 10 flashcards

Flashcards do conjunto (10)

1what is a microscopean instrument used to make very small objects appear bigger
2what is a micrometer?one thousandth of a millimeter or one millionth of a meter
3what is a electron microscope?a type of microscope that use beams of electrons to magnify up to a million times there are two types of electron microscope (tem) and (sem)
4what is a binocular microscope?a light microscope that has two ocular lenses
5what is a monocular microscope?a light microscope that has only one ocular lenses
6what are objective lenses?the lens of the microscope closest to the stage
7why do scientist use a microscope ?microscope allow scientist to see the tiny building blocks that make up living things
8what is the difference between light microscope and binocular microscope?the light microscope has one lenses and binocular has two lenses
9what is the microscope we use in schools and laboratory?light microscope
10what are two electron microscope types?tramsmission electron microscopy and scanning electron microscopy