If the Objective Lens of a Compound Microscope Is Replaced

question 11

Multiple Choice

If the objective lens of a compound microscope is replaced with a lens of double the focal length while the eyepiece also has its focal length halved, what will happen to the overall magnification of the microscope?

• A) This will result in no change in the magnification.
• B) The magnification quadruples.
• C) The magnification doubles.
• D) The magnification decreases.

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Definitions:

Posterior

Situated behind or at the back part of an organism or structure, opposite of anterior.

Lateral

Pertaining to the side of an organism or structure, often used in medical and anatomical descriptions.

Nose

An external protrusion on the face that houses the nostrils and is associated with the sense of smell and breathing.

Respiratory Rate

The number of breaths taken per minute, an important vital sign indicating respiratory health and function.