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bogdanovich [222]
3 years ago
10

On average how much of the sun's energy that reaches earth's atmosphere and clouds, whitout reaching earths surface

Physics
1 answer:
balandron [24]3 years ago
8 0
About 80 percent of sun reach earth surface
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It keeps the heat inside of the building

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3 years ago
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A current of 5 A is flowing in a 20 mH inductor. The energy stored in the magnetic field of this inductor is:_______
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C. 0.25J

Explanation:

Energy stored in the magnetic field of the inductor is expressed as E = 1/2LI² where;

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L = 20mH = 20×10^-3H

I = 5A

Required

Energy stored in the magnetic field.

E = 1/2 × 20×10^-3 × 5²

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3 years ago
The correct answer is 40 or - 40??
arsen [322]

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Electromagnetic wav​
krek1111 [17]

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6 0
2 years ago
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A ray in glass arrives at the glass-water interface at an angle of 48° with the normal. The refracted ray, in water, makes a 72°
dimaraw [331]

Answer:

50.4°

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3 years ago
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