An Object Is Placed at F in Front of a Concave

question 64

Multiple Choice

An object is placed at F in front of a concave mirror with a focal length of 10 cm. What is the position of its image in relation to the mirror and what are its characteristics?

• A) = 10 cm, real, smaller than object
• B) = 10 cm, virtual, smaller than object
• C) = 20 cm, real, bigger than object
• D) = 20 cm, virtual, bigger than object
• E) = ∞, real, much bigger than the object

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Definitions:

Reproduction

The biological process by which organisms produce new individuals of their species, ensuring the continuation of genetic information.

Chemical Combination

A process where two or more substances react to form a new substance with different chemical properties.

Chemical Compound

A substance formed from two or more elements chemically united in fixed proportions.

Genes

The basic physical and functional units of heredity, made up of DNA sequences that instruct how organisms are built and function.