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:

Direct

involves straight or firsthand transmission or provision of goods, services, or communication without the involvement of an intermediary.

Materials Traceable

Direct materials that can be directly identified and assigned to the manufacturing process of a specific product.

Specific Products

Goods that are distinctly defined or particularized among a broader range of products.

Prime Cost

Prime cost refers to the combined direct costs of raw materials and labor that are directly involved in the production of goods.