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MCQ on Parts of Microscope

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1. Which part of the microscope is used to adjust the focus of the image?

a. Eyepiece

b. Objective lens

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c. Stage

d. Coarse focus knob

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2. Which part of the microscope is used to hold the slide in place?

a. Eyepiece

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b. Objective lens

c. Stage

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d. Coarse focus knob

3. Which part of the microscope is used to change the magnification of the image?

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a. Eyepiece

b. Objective lens

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c. Stage

d. Fine focus knob

4. Which part of the microscope is used to control the amount of light entering the microscope?

a. Eyepiece

b. Objective lens

c. Diaphragm

d. Fine focus knob

5. Which part of the microscope is used to view the image?

a. Eyepiece

b. Objective lens

c. Stage

d. Fine focus knob

6. Which part of the microscope is used to move the slide around on the stage?

a. Eyepiece

b. Objective lens

c. Stage

d. Stage clips

7. Which part of the microscope is used to change the objective lens?

a. Eyepiece

b. Objective lens

c. Revolving nosepiece

d. Stage clips

8. Which part of the microscope is used to control the brightness of the light source?

a. Eyepiece

b. Objective lens

c. Diaphragm

d. Light intensity knob

9. Which part of the microscope is used to control the color of the light source?

a. Eyepiece

b. Objective lens

c. Diaphragm

d. Color filter wheel

10. Which part of the microscope is used to control the angle of the light source?

a. Eyepiece

b. Objective lens

c. Diaphragm

d. Light source angle adjuster

Also Read: Parts of a Microscope and their function

Answer Key

  1. d. Coarse focus knob
  2. c. Stage
  3. b. Objective lens
  4. c. Diaphragm
  5. a. Eyepiece
  6. c. Stage
  7. c. Revolving nosepiece
  8. d. Light intensity knob
  9. d. Color filter wheel
  10. d. Light source angle adjuster

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