Microscope Parts and Functions

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

• To illuminate the specimen being viewed.

• To magnify the image viewed by the eye.

• To focus the light onto the specimen.

• To provide a stable base for the microscope.

What is the total magnification if the ocular lens is 10X and the objective lens is 5X?

• 30X

• 50X

• 70X

• 100X

What is number 7 on a microscope?

• Light

• Lens

• Stage

• Objective

What is number 1 on a microscope?

• Base

• Stage

• Arm

• Objective Lens

What is the role of the on/off switch in a microscope?

• To adjust the focus of the lenses.

• To turn the light source on or off.

• To change the magnification level.

• To control the stage movement.

What are stage clips used for in a microscope?

• To illuminate the slide from below.

• To secure the slide on the stage.

• To adjust the focus of the microscope.

• To magnify the specimen on the slide.

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

• To provide different levels of magnification.

• To illuminate the specimen.

• To focus the light onto the eyepiece.

• To hold the slides in place.

Tags

NGSS.MS-PS4-2

What is the function of the base in a microscope?

• To provide stability and support for the microscope.

• To magnify the specimen being observed.

• To control the amount of light that reaches the specimen.

• To hold the objective lenses in place.

What is the function of the nosepiece in a microscope?

• To hold and rotate the objective lenses.

• To focus the light onto the specimen.

• To magnify the specimen.

• To adjust the stage height.

What is number 11 on a microscope?

• Stage

• Objective lens

• Eyepiece

• Base