Light Microscopes
Use light and lenses to enlarge an image or object.
What is a light microscope.
Name two fields that microscopes are used in _____
What is health care, Jewelry, Steel, Forensic Science,
This invention allowed people to seethings they had never seen before
What is the microscope?
True or False light microscopes are more powerful then electron microscopes.
What is false?
True or False: SEM's are used to study an object's surface.
What is true?
Light microscopes can be used to view both ________
What is living and nonliving things.
Name two techniques used to observe objects with a light microscope
What is mounted on a slide, placed directly underr a microscope or stained with dye?
He made one of the first microscopes in the mid 1600's.
Who is Robert Hooke?
Use a magnetic field to focus a beam of electrons through an object or onto an object's surface.
What is electron microscope?
An SEM is used to view _______
What is 3 dimensional images of objects.
Light microscopes can enlarge up to ______
1,500 times their original size.
How could you use a light microscope to determine the difference between salt and sugar
What is you could view the difference in the crystals size and shape?
He was a Dutch merchant who made improvements to the microscope in the late 1600's.
Who is Anton Van Leeuwenhoek?
True or False: TEMS can be used to view both dead and living organisms.
What is false?
S.E. M. means ______
What is Scanning Electron Microscope?
Where is the ocular lens
What is the eye piece?
Name three ways microscopes are used in the health care fields
What is surgery, lab technicians, blood analysis and urine analysis?
van Leeuwenhoek observed with his microscope ____
What is pond water or insects?
TEM's are used to study _____
What is very small things?
Electron microscopes can magnify up to
What is 100,000 times?
A series of lenses on the nosepiece
What are the objective lenses
What is the difference between resolution and magnification?
Magnification makes the object look bigger and Resolution makes the object clearer.
Before microscopes, people did not know that living things were made of _______
What is cells?
T.E.M means ______
What is Transmission Electron Microscope?
All microscopes do these two things.
What is magnify and give reolution.