A Convex Lens Has a Focal Length F

question 69

Multiple Choice

A convex lens has a focal length f.An object is placed between infinity and 2f from the lens along a line perpendicular to the center of the lens.The image is located at what distance from the lens?

• A) farther than 2f
• B) 2f
• C) between f and 2f
• D) f
• E) between the lens and f

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Definitions:

Cognitive Behavioural Therapy

A type of psychotherapeutic treatment that helps patients understand the thoughts and feelings that influence behaviors, focusing on changing negative thought patterns.

Mindfulness-Based Cognitive Behavioural Therapy

This is a therapeutic approach combining mindfulness strategies and practices with cognitive behavioural therapy to address various psychological conditions by improving present moment awareness and cognitive responses.

Compassion

A deep awareness of and sympathy for another's suffering, combined with the desire to alleviate that suffering.

Anxiety

A mental health condition characterized by feelings of worry, anxiety, or fear that are strong enough to interfere with one's daily activities.