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<> compared with fire and electricity, electricity has greater lethality. The main reason is that the speed of electricity is very fast, because electricity uses the speed of light. Although fire is also more lethal than wind, it is definitely no match for electricity.
When lightning strikes, then it is electricity that should be careful because there are many conductors of electricity and there are many risk factors.
1. The relationship between fire and electricity.
In fact, fire is a chemical reaction, and the chemical reaction refers to the level of molecules. Electricity is not just at the molecular level, electricity is a physical phenomenon that can emit light and heat. Under normal circumstances, fire only produces an external flame when the temperature is relatively high, which is a kind of plasma and has a particularly low ionization rate.
To put it simply, electricity involves ignition because electricity is capable of producing fire. Because lightning has a large electric field, it can also produce ionized air, which is equivalent to plasma, at the same time as it discharges. At the same time, electricity is capable of emitting light and heat.
If you make a serious distinction, it is actually a rather confusing concept.
2. The relationship between fire and electricity and human beings.
In ancient times, people created the use of drilling wood to make fire, and gradually the application of fire was very widespread. And humans are very dependent on fire, because they can heat and cook. Gradually, this energy source is also being used in industrial production.
Around this fire, slowly opened up oil, coal and so on.
But due to the intelligence of human beings, electricity was gradually discovered, and it was able to use electricity to create sparks, and this developed step by step. Until now, electricity and fire have been used in a wide range of applications. It has also produced a kind of competitiveness between fire and electricity, such as the gas stove used in daily life, which uses electricity when lighting the fire, and what is produced is fire.
Fire and electricity have a history of tens of thousands of years, and according to the rapid development of science and technology, it is now possible to use electricity to make fire, and it is also possible to use electricity to take fire. For example, automobiles use electric sparks when starting cars, because it is very safe to use electrons for ignition, and this design has actually been well developed in World War II and has been applied to combat.
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Fire and electricity are equally dangerous, fire can be seen and can be avoided, but electricity is invisible and should be more dangerous.
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In everyday life, which is more dangerous compared to fire, or electricity? It also depends on the amount of damage caused by specific things and specific environments to determine, and there is no absolute comparability, because the losses caused by different environments will be different.
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You and my friend, fire and electricity are both very dangerous, but electricity is more dangerous than fire, because electricity is a fire that people can't see and can touch, ordinary people can see it, it's easier to prevent, and it's the most dangerous.
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Relatively speaking, both of these are very dangerous, but if you pay attention to safety, there will be no problem, fire and electricity are equally important, you should be careful to prevent accidents.
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It's more dangerous to have fire, because if it's fire, he can scorch those things, and if you don't touch it with electricity, it'll be fine.
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Fire and electricity, both of which are dangerous. Comparatively speaking, fire is more dangerous. Because fires also endanger others.
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Hello landlord, compared with fire and electricity in daily life, I personally feel that fire is more dangerous, although electric shock is also terrible, and it will cause people. But when the fire burns, the damage will be even greater.
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It is very dangerous, electricity is electron transfer, the general fire is plasma oxidation reaction, and the chemical reaction involving the change of the valence of the element also has electron transfer and can also form an electric current, such as a battery. Both can be used as a form of energy generation, and thermal power can be converted into each other, and fire is biased towards radiation and energy.
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Both of these things are very dangerous, and once they are not used, they can cause financial losses and personal injury to people. I think it's a little more dangerous to fall, as soon as you touch a large current, you will die instantly. You should also pay special attention when saving people, otherwise there will be danger.
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Hello. Fire and electricity, generally speaking, are more dangerous, fire is easy to cause fire, electricity is prone to electric shock accidents may make people shock or even death, so these two things are best not to touch, really to compare, I personally think that fire is relatively the most dangerous, after all, cause trouble, provoke fire, I hope mine is helpful to you!
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Which of these two things is the most dangerous, me or the shop?I think either of them is dangerous, and if it starts, the fire will definitely be out of control.
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It's all dangerous, compared to electricity, it's more dangerous, if the fire is not big, it can still live, if the electricity exceeds or 36v, it will be life-threatening, and the current will be high**, so I think electricity is more dangerous.
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There is no comparison, there will be the same danger, as the saying goes, water and fire are ruthless, people are affectionate, water is full of gold mountains, fire burns red cliffs, who can compare the high!
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Me and Jianyu, which of these two things is the most dangerous, they are both dangerous, and they are both dangerous, and they are not allowed to do it, and they are ruthless, this is a sentence.
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As the saying goes, fire and water are ruthless, fire is dangerous, but there is no danger of electricity, electricity will kill people instantly, and the damage caused is quite serious
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Life should be more terrifying than a point, and it is dangerous to use it badly.
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Fire is just as dangerous as electricity, but it is different in nature and cannot be compared.
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It's all dangerous. Fire can be seen, but electricity cannot be seen.
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I think that in both options, of course, electricity is more dangerous, because electricity can electrocute people. And if you take care of the fire well, it won't burn people out.
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(1) What is an electric spark--- the electrons at the low energy level of the atom can jump to the high energy pole in the excited state, and the electrons release energy when they return to the ground state from the excited state. An electric spark is a macroscopic manifestation of the emitting of energy emitted by the electrons of an excited gas during the transition.
2) Why is there a spark when the current is discharged--- when the electrons pass through the gas between the two electrodes, they excite (collide) the electrons in the gas atoms, making the gas glow.
3) What is the relationship between electricity and fire--- electricity and fire have nothing to do with each other, but electricity can lead to **. Fire is a phenomenon that occurs when a violent redox reaction occurs between two or more substances, and electricity can cause this reaction. The arc is not fire in the true sense of the word.
They look good, why do I think these two are the same person?
The communications industry is stable.
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