Which Instrument Uses a Single Converging Lens with the Object

question 25

Multiple Choice

Which instrument uses a single converging lens with the object placed just inside the focal point?

• A)Camera
• B)Compound microscope
• C)Magnifying glass
• D)Overhead projector
• E)Telescope

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Definitions:

Insomnia

Insomnia is a common sleep disorder that is characterized by difficulty falling asleep, staying asleep, or both, resulting in impaired daytime functioning.

Caudate Nucleus

A nucleus within the brain known for its role in various forms of memory and movement regulation.

Sleep-deprived

A state resulting from not getting enough sleep, affecting mental, physical, and emotional functioning.

Microsleeps

Brief, unintended episodes of loss of attention associated with events such as blank stare, head snapping, and prolonged eye closure, which may happen when a person is fatigued but trying to stay awake.