Thin Lenses: an Object Is Placed 100 Cm in Front

question 58

Multiple Choice

Thin lenses: An object is placed 100 cm in front of a lens of focal length 20 cm. A second lens is placed 35 cm beyond the first, this second lens having a focal length of 8.0 cm. If the height of the object is 6.0 cm, what is the height of the final image?

• A) 1.5 cm
• B) 12 cm
• C) 9.0 cm
• D) 3.0 cm
• E) 6.0 cm

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Definitions:

Major Depressive Disorder

A mental disorder characterized by a persistent and intense feeling of sadness or loss of interest in daily activities.

Adjustment Disorder

A psychological response to an identifiable stressor, resulting in emotional and behavioral symptoms that significantly impair daily functioning.

Psychotic Features

Aspects of a mental disorder characterized by a loss of contact with reality, including hallucinations and delusions.

Bipolar Disorder

A mental health condition involving extreme mood swings that include emotional highs (mania or hypomania) and lows (depression).