When an Object Is 12 Cm in Front of a Concave

question 7

Multiple Choice

When an object is 12 cm in front of a concave spherical mirror,the image is formed 3.0 cm in front of the mirror.What is the focal length of the mirror?

• A)15 cm
• B)4.0 cm
• C)2.4 cm
• D)1.3 cm

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Definitions:

Addicted To Nicotine

The condition of being physiologically dependent on nicotine, characterized by an uncontrollable urge to consume nicotine through smoking or other means.

Smoking For Pleasure

The act of smoking tobacco or other substances, not out of addiction, but for enjoyment or relaxation.

Deadliest Behavior

Actions or habits that significantly increase the risk of mortality, such as smoking or reckless driving.

Cigarette Smoking

The act of inhaling and exhaling the smoke of tobacco or a drug.