The Objective Lens of a Microscope Has a Focal Length

question 46

Multiple Choice

The objective lens of a microscope has a focal length of 2.4 mm and the eyepiece has an angular magnification of 15.The object is positioned 0.060 mm beyond the focal point of the objective.The focal point of the eyepiece is positioned at the real image formed by the objective.The near point of the microscope user is at 25 cm.The magnitude of the overall magnification of the microscope is closest to

• A)400.
• B)450.
• C)500.
• D)550.
• E)600.

Understand the significance of personal interaction and relationship-building in customer retention and positive word-of-mouth.

Learn about the objectives and benefits of customer relationship management programs.

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Definitions:

Amygdala

A region of the brain involved in experiencing emotions, particularly fear and pleasure.

Affect

In psychology, a term indicating “emotion” or “mood.”

Emotion

The “feeling” aspect of consciousness, characterized by a certain physical arousal, a certain behavior that reveals the emotion to the outside world, and an inner awareness of feelings.

Mania

A mental state characterized by extremely elevated mood, energy, and unusual thought patterns, often seen in bipolar disorder.