The Object-Lens Distance for a Certain Converging Lens Is 400

question 21

Multiple Choice

The object-lens distance for a certain converging lens is 400 mm.The image is three times the size of the object.To make the image five times the size of the object, the object-lens distance must be changed to:

• A)360 mm
• B)540 mm
• C)600 mm
• D)720 mm
• E)960 mm

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Definitions:

Neurodevelopmental Theory

A framework focusing on how the brain and nervous system grow and develop, influencing cognitive functions and behaviors across the lifespan, often used to understand developmental disorders.

Pedophilia

A form of paraphilia that is also a criminal offence, in which a person has recurrent fantasies or behaviours involving sexual activity with prepubescent children.

Paraphilic Disorders

Psychiatric disorders involving intense sexual fantasies, urges, or behaviors that are atypical or deviant, often causing distress or impairment.

Paraphilic

Pertaining to paraphilias, which are unusual or atypical sexual interests, with some considered disorders based on their nature or effect on others.