A Certain Blackbody Radiates 100 W at a Temperature of 2000

question 8

Multiple Choice

A certain blackbody radiates 100 W at a temperature of 2000 K.How much power would this body radiate at 3000 K?

• A)150 W
• B)225 W
• C)338 W
• D)506 W
• E)759 W

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Definitions:

Trust

Trust refers to the belief in the reliability, truth, ability, or strength of someone or something, forming the basis for cooperative human relationships.

Emotion

A complex psychological state that involves an experiential, physiological, and behavioral response to a personally significant matter.

Envy

A feeling of discontent or covetousness with regard to another's advantages, success, or possessions.

Competition

A mode of interaction in which power is unequally distributed, but the degree of inequality is less than in systems of domination. Envy is an important emotion in competitive interactions. Competition in the theory of human ecology refers to the struggle by different groups for optimal locations in which to reside and set up their businesses.