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Delvig [45]
2 years ago
15

Which two layers of the atmosphere are responsible for the majority of the solar radiation absorption?

Physics
2 answers:
antoniya [11.8K]2 years ago
5 0

Answer:The stratosphere and the thermosphere are responsible for the majority of the solar radiation absorption.

rodikova [14]2 years ago
4 0

Answer: The stratosphere and the thermosphere are responsible for the majority of the solar radiation absorption.

Explanation:

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What type of system would allow light to enter and exit, but would keep any
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The use of force to move an object is BLANK .
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Calculate the number of free electrons and holes (in m-3) in an intrinsic semiconductor that has electron and hole mobilities of
allochka39001 [22]

Answer:

ni = 2.04e19

Explanation:

we know that in semiconductor like intrinsic, when electron leave the band, it leave a hole in valence band so we have

n = p = ni

from intrinsic carrier concentration

\sigma = n\left | e \right | \mu_e + n\left | e \right | \mu_h

\sigma = ni\left | e \right | \mu_e  + ni\left | e \right | \mu_h

\sigma = ni \left | e \right | ( \mu_e + \mu_h)

1.7 = ni * 1.6*10^{-19} * (.35 + .17)

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ni = 2.04e19

5 0
2 years ago
Viewed through a spectroscope, the spectral profile of a yellow street lamp has a narrow line in the yellow region of the visibl
muminat

Answer:

discrete lines are observed by the spectroscope, the emission of the lamp is of the ATOMIC source

Explanation:

Bulbs can emit light in several ways:

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* The emission can be by atomic transitions, in this case there is a discrete spectrum formed by the spectral lines of the material that forms the gas of the lamp, in general for the yellow emission the most used materials are mercury and sodium or a mixture of they.

Consequently, as discrete lines are observed by the spectroscope, the emission of the lamp is of the ATOMIC type

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