A Telescope Is Used to View Two Small Lights Separated

question 34

Multiple Choice

A telescope is used to view two small lights separated by 2.0 cm at a distance of 500 m.What minimum objective lens diameter is needed to just resolve these objects if their wavelength is 656 nm?

• A)2.0 cm
• B)1.0 cm
• C)1.2 cm
• D)2.4 cm

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Definitions:

Stimulant Consumption

The intake of substances that increase activity in the central nervous system, leading to increased alertness, attention, and energy.

Problem-focused Coping

A strategy for managing stress by directly tackling a stressful situation to alleviate or eliminate its source.

Emotion-focused Coping

A coping strategy where individuals reduce stress by managing the emotions that the stressor invokes rather than addressing the problem causing the stress.

Distraction

A thing that prevents someone from giving full attention to something else, often leading to errors or accidents.