2 years ago

Both warm air and cold water generally flow

Geography

1 answer:

Nikolay [14]2 years ago

5 0

write proper question?

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3) When the temperature of a blackbody increases from 900 K to 2300 K, by what factor does the total power of the electromagneti

LekaFEV [45]

Answer:

The electromagnetic radiation per-unit- area increase by 42.65 times.

Explanation:

The radiation per-unit- area (P) is directly proportional to the fourth power of the temperature. Thus,

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For, when the temperature is raised from T₀ to T₁ , the radiation per-unit- area is related to as:

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T₀ = 900 K

T₁ = 2300 K

$\frac {P_1}{P_0}=\frac {2300^4}{900^4}$

So,

<u>The electromagnetic radiation per-unit- area increase by 42.65 times.</u>

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But not with a wild animal :)

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