The Diameter of Field for a 4x Lens Is Measured

question 15

Multiple Choice

The diameter of field for a 4x lens is measured at 4.6 mm.  How many bacterial cells,each measuring 4 μm,could be lined up along the diameter?

• A)1,150 cells
• B)1.15 cells
• C)18.4 cells
• D)115 cells
• E)1840 cells

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Definitions:

Irrational

Lacking reason or logical thinking; actions or beliefs that are not based on logical reasoning or clear thinking.

Self-destructive Behaviors

Actions undertaken by an individual that intentionally or inadvertently cause harm or damage to themselves, often as a way of coping with distress or psychological pain.

Psychoanalysis

A therapeutic approach based on Freudian theories focusing on unconscious motivations and conflicts.

Economic Gain

The increase in wealth or resources resulting from the profitable activities of individuals or businesses.