It Is Desired to Project the Image of an Object

question 13

Multiple Choice

It is desired to project the image of an object four times its actual size using a lens of focal length 20 cm.How far from the lens should the object be placed?

• A) 100 cm
• B) 80 cm
• C) 4.0 cm
• D) 25 cm
• E) 5.0 cm

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Definitions:

Iron Intake

Iron intake refers to the consumption of iron, a crucial mineral necessary for the production of hemoglobin, through diet or supplements to prevent or treat iron deficiency anemia.

Breast Milk

The milk produced by human breasts or mammary glands, specifically to feed infants and babies.

Active

Engaged in action; not passive, involving engagement in physical or mental activities.

Posterior Tibial Pulse

The pulse felt over the posterior tibial artery, located behind the inner ankle, which can provide information about circulatory health.