How Many Square Meters of Photovoltaic Cells Would Be Required

question 69

Multiple Choice

How many square meters of photovoltaic cells would be required to light a 60-W computer monitor? The efficiency of photovoltaic cells is 15% for converting 1000 W/m ² of solar energy to electricity.

• A) 0.40 m²
• B) 2.5 m²
• C) 14 m²
• D) 9 m²
• E) 400 m²

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Definitions:

Intrinsic Rewards

Personal satisfaction or fulfillment that comes from within an individual, often as a result of completing a task or achieving a goal.

Extrinsic Benefits

Advantages or rewards that come from external sources, such as pay, praise, or awards, rather than from the enjoyment of the activity itself.

Hierarchy Of Needs

A theory in psychology proposed by Abraham Maslow, suggesting that people are motivated by five basic categories of needs: physiological, safety, love, esteem, and self-actualization, in that order.

Abraham H. Maslow

An American psychologist best known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs.