Welcome to the Space and Astronomy Quiz 25

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

What is the total magnification of a microscope with a 10x eyepiece and a 40x objective lens?

a) 400x

b) 10x

c) 50x

d) 4000x

Correct! Wrong!

What type of microscope would be best for viewing living organisms in their natural state?

a) Compound light microscope

b) Scanning electron microscope

c) Fluorescence microscope

d) Dissecting microscope

Correct! Wrong!

Which part of the microscope is used to focus the image by adjusting the distance between the lens and the sample?

a) Coarse adjustment knob

b) Diaphragm

c) Eyepiece

d) Stage clips

Correct! Wrong!

What is the function of the condenser lens on a microscope?

a) To magnify the object

b) To focus light onto the specimen

c) To support the specimen

d) To adjust the brightness of the image

Correct! Wrong!

What is the function of the diaphragm on a microscope?

a) To focus the light

b) To control the amount of light reaching the specimen

c) To magnify the specimen

d) To support the lens system

Correct! Wrong!

Which of the following microscopes uses electrons to visualize specimens?

a) Light microscope

b) Scanning electron microscope (SEM)

c) Transmission electron microscope (TEM)

d) Both b and c

Correct! Wrong!

What is the primary purpose of a scientific microscope?

a) To magnify distant objects

b) To observe tiny objects that are not visible to the naked eye

c) To measure light intensity

d) To focus light on objects

Correct! Wrong!

Which part of the microscope holds the slides in place?

a) Stage clips

b) Condenser

c) Revolving nosepiece

d) Arm

Correct! Wrong!

quiz on scientific white microscope

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Welcome to the Space and Astronomy Quiz 25

What is the total magnification of a microscope with a 10x eyepiece and a 40x objective lens?

What type of microscope would be best for viewing living organisms in their natural state?

Which part of the microscope is used to focus the image by adjusting the distance between the lens and the sample?

What is the function of the condenser lens on a microscope?

What is the function of the diaphragm on a microscope?

Which of the following microscopes uses electrons to visualize specimens?

What is the primary purpose of a scientific microscope?

Which part of the microscope holds the slides in place?

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