At is the measure of AC ? Enter your answer in the box. ° Circle with inscribed angle A B C. Angle A B C is 2.5 x plus 4 deg
rees. The intercepted arc A C is 7 x minus 2 degrees.
PLEASE HELP!
PLEASE HELP!
1 answer:
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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,
P ∝ T⁴
For, when the temperature is raised from T₀ to T₁ , the radiation per-unit- area is related to as:
T₀ = 900 K
T₁ = 2300 K
So,
<u>P₁ = 42.65 P₀</u>
<u>The electromagnetic radiation per-unit- area increase by 42.65 times.</u>