For Relaxed Viewing with a Microscope or a Telescope, the Eyepiece

question 10

Multiple Choice

For relaxed viewing with a microscope or a telescope, the eyepiece is adjusted to place the image at

• A) the focal point of the eyepiece.
• B) the focal point of the objective lens.
• C) infinity.
• D) the near point of the eye.
• E) the pupil of the eye.

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Definitions:

Heat Exchanger

A device used to transfer heat between two or more fluids, gases, or solids of different temperatures without mixing them.

Condenser

An electrical charge storage device also known as a capacitor. In an A/C circuit, it is a heat exchanger located in the vehicle airflow and subject to the ram air. Cooling of the refrigerant causes it to condense to a liquid state. This results in the refrigerant changing to a liquid state.

Thermodynamics

A branch of physics that deals with the behavior of heat; its principles are used to explain the operation of heat exchangers and A/C operation.

Behavior of Heat

The study of how heat energy transfers between materials or systems and its effects.