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m_a_m_a [10]
3 years ago
9

Astronomers use a special kind of instrument called a spectrometer to analyze stars. Spectrometers can determine what stars are

made of even if the stars are very far away. How is it possible for spectrometers to do this?
Physics
1 answer:
marshall27 [118]3 years ago
4 0
The approval of the stars
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Consider two conducting spheres with one having a larger radius than the other. Both spheres carry the same amount of excess cha
RSB [31]

Answer: Option (a) is the correct answer.

Explanation:

It is known that potential energy is the energy occupied by an object or substance due to its position is known as potential energy.

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the ionosphere

.......................................................

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A pulling force is called what?<br> A. normal<br> B. tension<br> C. balanced<br> D. compression
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Monochromatic light with wavelength 588 nm is incident on a slit with width 0.0351 mm. The distance from the slit to a screen is
Norma-Jean [14]

Answer:

Explanation:

A. Using

Sinစ= y/ L = 0.013/2.7= 0.00481

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B.here we use

Alpha= πsinစa/lambda

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{= (sin0.091/0.091)²

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4 years ago
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