Lifescience

What is a microscope?

A microscope is an instrument used to see objects that are too small for the naked eye.

What are the main types of microscopes?

The main types of microscopes include light microscopes, electron microscopes, and scanning probe microscopes.

What is the function of the objective lens in a microscope?

The objective lens gathers light from the specimen and magnifies the image.

What is the purpose of the eyepiece in a microscope?

The eyepiece further magnifies the image and allows the viewer to see it.

What does the term 'resolution' refer to in microscopy?

Resolution refers to the ability of a microscope to distinguish two close objects as separate.

What is a light microscope?

A light microscope uses visible light and a system of lenses to magnify images of small samples.

What are electron microscopes used for?

Electron microscopes are used for viewing very small structures at high magnifications, using beams of electrons.

What does the term 'magnification' mean?

Magnification is the increase in the apparent size of an object when viewed through a microscope.

What is a stage in a microscope?

The stage is the flat platform where the specimen is placed for viewing.

What safety precautions should be taken while using a microscope?

Avoid direct contact with the lenses, handle glass slides carefully, and always return the microscope to its place.