Second Quarter- Quiz No 1

Which part of the microscope changed the objective lenses?

• course focus knob

• fine focus knob

• revolving nosepiece

• diaphragm

What is number 9?

• eyepiece lens

• objective lens

• illuminator

• mirror

What part of the microscope regulates the amount of light?

• objective lens

• fine adjustment knob

• diaphragm

• mirror

What is a transmission electron microscope?

• a microscope that uses electrons to create a 3D image

• The normal microscopes we have in class

• a microscope that uses electrons to create a flat, 2D image

• a microscope that uses electrons to create a colorful image

What is the total magnification if the ocular lens is 10x and the objective lens is 10x?

• 1000X

• 10X

• 100X

• 10,oooX

What is the function of no 13?

• to enlarge the image

• to create a 3D image

• to sharpen the image

• to decrease the size of the image

When carrying the microscope , use both hands.

One will support the base and the other to carry the arm of the microscope.

• True

• False

• Maybe

• Wrong method

What part of the microscope where slide is placed on while being viewed?

• diaphragm

• stage clips

• arm

• stage

What material can be used for cleaning the microscope's lens?

• microfiber cloth

• lens paper

• cotton buds

• all of the above

It provides support and stability for the microscope.

• arm

• stage

• base

• stage clips