A Convex Lens Has Focal Length F

question 114

Multiple Choice

A convex lens has focal length f.If an object is placed at a distance between f and 2f from the lens on the principal axis,the image is located at a distance from the lens

• A)of 2f.
• B)between f and 2f.
• C)of f.
• D)that is greater than 2f.
• E)of infinity.

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Definitions:

Cardiac Muscle

A type of involuntary, striated muscle found exclusively in the heart, essential for pumping blood throughout the body.

Flexion

Bending.

Extension

The movement increasing the angle between body parts, opposite to flexion.

Skeletal Muscle

A type of muscle tissue that's controlled voluntarily, supports skeletal movements, and is distinguished by its striated appearance.