Quiz  /  Optical Microscope Class 6 MCQ Questions With Answers

  • 1. 
    Located on the side of the frame, used to adjust the focus of the microscope

  • adjustment knob
  • nosepiece
  • arm
  • objectives

  • 2. 
    Holds the slide in place on the stage

  • nosepiece
  • adjustment knob
  • tube
  • stage clips

  • 3. 
    The lens or systems of lenses in a microscope that is nearest the object being viewed.

  • light source
  • eyepiece
  • objectives
  • tube

  • 4. 
    Light or mirror that projects light through the diaphram

  • stage clips
  • light source
  • tube
  • arm

  • 5. 
    Connects the eyepiece to the objective lenses

  • eyepiece
  • stage
  • diaphram
  • tube

  • 6. 
    The bottom of the microscope, used for support

  • base
  • adjustment knob
  • arm
  • stage clips

  • 7. 
    Supports upper part of the microscope

  • light source
  • arm
  • diaphram
  • base

  • 8. 
    Holds two or more objective lenses and can be rotated to change power

  • nosepiece
  • tube
  • diaphram
  • base

  • 9. 
    Located on the stage, adjust the amount of light passing into the slides.

  • objective
  • base
  • Nosepiece
  • Diaphram

  • 10. 
    Combination of lenses at the viewing end of optical instruments

  • eyepiece
  • objectives
  • adjustment knob
  • base
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