Observer a Is 3

question 14

Multiple Choice

Observer A is 3.0 m from a tiny light bulb and observer B is 12.0 m from the same bulb.Assume that the light spreads out uniformly and undergoes no significant reflections or absorption.If observer B sees a light of intensity I,the light intensity that A sees is

• A) I.
• B) 9I.
• C) 16I.
• D) 36I.
• E) 144I.

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Definitions:

Cerebellum

A region of the brain that plays a critical role in motor control, coordination, precision, and timing of movements.

Disruption Of Language

Interruptions in the ability to comprehend or produce speech, often resulting from neurological damage or disorders affecting language areas in the brain.

Aphasia

A disorder caused by damage to the parts of the brain that control language, affecting the ability to communicate.

Deafness

A condition marked by the partial or complete inability to hear.