A Concave Mirror Has a Focal Length of 20 Cm

question 35

Multiple Choice

A concave mirror has a focal length of 20 cm.What is the magnification if the object's distance is 100 cm?

• A)1/2
• B)1/4
• C)-2
• D)4
• E)-1/4

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Psychiatrists and Psychologists

Professionals specialized in mental health, where psychiatrists can prescribe medication and psychologists focus on therapy and behavioral intervention.