A Person with a near Point of 25 Cm Uses

question 115

Multiple Choice

A person with a near point of 25 cm uses a magnifying lens having a focal length of 10 cm. What is the angular magnification of this lens if the person's eyes are focused at his near point?

• A) 2.5
• B) 1.5
• C) 3.5
• D) 4.5

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Definitions:

Typing

Typing refers to the act of inputting text into a device, such as a computer or smartphone, by pressing keys or using a virtual keyboard.

Rooting Reflex

An innate reflex in infants that prompts them to turn their head towards anything that strokes their cheek or mouth, aiding in breastfeeding.

Babinski Reflex

A reflex action in infants when the sole of the foot is stroked, causing the big toe to move upward or toward the top surface of the foot, and the other toes fan out.

Babinski Reflex

A reflex action in infants, which is elicited by stroking the sole of the foot, resulting in the big toe moving upward.