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Dmitry_Shevchenko [17]
3 years ago
15

A solar panel combines multiple photovoltaic cells. Which type of energy is used to power a solar panel? kinetic energy thermal

energy electromagnetic energy gravitational potential energy
Chemistry
1 answer:
fredd [130]3 years ago
6 0
<h2>Answer : Electromagnetic energy</h2><h3>Explanation :</h3>

The solar panel usually combines multiple photo voltaic cells. Electromagnetic energy is used to power a solar panel. As the electromagnetic energy or rather radiations from the sun reaches to Earth in the form of radiation which is then collected by these photo voltaic cells. As the term solar energy simply suggests that the energy is coming from the sun. Thus, electromagnetic energy coming from the sun was produced when electric charges inside the sun change their potential energy.

You might be interested in
Do you agree / disagree - Light is always the same, even when it is emitted by different light sources (like the sun and a light
Ilia_Sergeevich [38]

Answer:

She's right that there's a difference, and you are right that it's all just electromagnetic waves!

The key to this is that there is no such thing as "white light" when you really get down to it. Each light emits a range of wavelengths of light. If they have a sufficiently even distribution of wavelengths, we tend to call that light "white," but we can only use that term informally.

Both the sun and the light bulb emit so-called "Blackbody radiation." This is the particular spectrum of light that's associated with the random thermal emissions of a hot object. Cool objects tend to emit more of their energy in the longer wavelengths like reds and IRs, while hotter objects emit more energy in the shorter wavelengths like blues and UV.

Blackbody graphic

(Note, there are other possible emission spectra, but those are associated with different materials doing the emissions and, for the purposes of this discussion, they aren't too important. We can just claim the emissions are all blackbody)

If you notice, as you get hotter, a larger portion of the energy is emitted in the blue, violet, and ultraviolet. That's how you get a sunburn from the sun. It's harder to get a sunburn from an artificial light, not because it's artificial, but because those lights are almost always cooler than the sun. They don't have as much UV content. Instead, they have more red and yellow, which incidentally is why pictures taken indoors look very yellow. If you use a strobe, however, all those yellow hues go away because a strobe light is very warm, with lots of blues.

You can get a sunburn from artificial light, of course. Tanning beds are the obvious example, but there are other interesting ones. When you're a jeweler working in platinum, for instance, you need to wear UV protective gear (like glasses or even sunscreen). Platinum's melting point is so hot that it actually emits quite a lot of UV light and can give you a sunburn!

Other than these spectra, there is nothing different between light from an artificial source and light from the sun. Photons are photons.

Explanation:

PLEASS MARK ME AS BRAINLIEST

#STAY SAFE

4 0
3 years ago
( I’ll give first person who answers brainliest )
pashok25 [27]

>Electrons move in circular orbits around the nucleus. Electrons are held in an atom by their attraction to each other. Electrons are evenly distributed throughout a mixture of positive and neutral particles.<


3 0
3 years ago
Read 2 more answers
You r wrong it is what he said that is write
ValentinkaMS [17]
Dont you mean you are wrong it is what he said that is "right"
8 0
3 years ago
Write the equilibrium constant for this reaction in terms of the equilibrium constants, Ka and Kb, for reactions a and b below:
Mars2501 [29]

Answer:

(a) Ka = \frac{(SO3)^{2} }{(S)^{2}*(O2)^{3}  }

(b) Kb = \frac{(SO2)^{1} }{(S)^{1} *(O2)^{1} }

Explanation:

Correct equation: 2S(s) + 3O_{2}(g) ⇒ 2SO_{3}(g)\\

S(s) + O_{2}(g) ⇒ 2SO_{2}(g)\\

Equilibrium constant refers to a relation between products and reactants of an equilibrium reaction with respect to the components concentration and coefficients.

generally in an equilibrium reaction between reactant A, B, C and D shown below

aA+bB ⇒ cC + dD

the equilibrium constant is represented by

k = \frac{C^{c} *D^{d} }{A^{a} *B^{b} }

comparing this with the equation in the problem the equilibrium constants ka and kb are;

Ka = \frac{(SO3)^{2} }{(S)^{2}*(O2)^{3}  }

Kb = \frac{(SO2)^{1} }{(S)^{1} *(O2)^{1} }

7 0
3 years ago
2HClO4(aq)+Na2CO3(aq)→H2O(l)+CO2(g)+2NaClO4(aq) Express your answer as a complete ionic equation. Identify all of the phases in
liubo4ka [24]

Explanation:

Complete ionic equation : In complete ionic equation, all the substance that are strong electrolyte and present in an aqueous are represented in the form of ions.

Net ionic equation : In the net ionic equations, we are not include the spectator ions in the equations.  Only the species which are present in aqueous state dissociate.

Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.

(a)

The balanced molecular equation will be,

2HClO_4_{(aq)}+Na_2CO_3_{(aq)}\rightarrow H_2O_{(l)}+CO_2_{(g)}+2NaClO_4_{(aq)}

The complete ionic equation in separated aqueous solution will be,

2H^+_{(aq)}+2ClO_4^-_{(aq)}+2Na^+_{(aq)}+CO_3^{2-}_{(aq)}\rightarrow H_2O_{(l)}+CO_2_{(g)}+2Na^+_{(aq)}+2ClO_4^{-}_{(aq)}

In this equation the species present are, 2Na^+\text{ and }2ClO_4^- are the spectator ions.

Hence, the net ionic equation contains specie is

2H^+_{(aq)}+CO_3^{2-}_{(aq)}\rightarrow H_2O_{(l)}+CO_2_{(g)}

(b)

The balanced molecular equation will be,

NH_4Cl_{(aq)}+NaOH_{(aq)}\rightarrow H_2O_{(l)}+NH_3_{(g)}+NaCl_{(aq)}

The complete ionic equation in separated aqueous solution will be,

NH_4^+_{(aq)}+Cl^-_{(aq)}+Na^+_{(aq)}+OH^{-}_{(aq)}\rightarrow H_2O_{(l)}+NH_3_{(g)}+Na^+_{(aq)}+Cl^{-}_{(aq)}

In this equation the species present are, Na^+\text{ and }Cl^- are the spectator ions.

Hence, the net ionic equation contains specie is

NH_4^+_{(aq)}+OH^{-}_{(aq)}\rightarrow H_2O_{(l)}+NH_3_{(g)}

7 0
4 years ago
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