Joke Collection Website - Cold jokes - Can an electric spark be generated under vacuum?
Can an electric spark be generated under vacuum?
It is certainly possible to discharge under vacuum. It has been tested and it is very dangerous.
Discharge produces an electric spark, which is also a fire. Just like lightning, it is usually called an arc.
Welding can be carried out under oxygen-free conditions. Gas shielded welding is to prevent oxygen and welding things from oxidation, and oxygen welding is needed. Just bring oxygen!
Your question is very interesting.
- Previous article:A Complete Collection of Common Proverbs in Changsha in 22
- Next article:Ask for the name of an American comedy movie
- Related articles
- Humorous stories and ancient and modern jokes
- About English joke stories with translators?
- Is the Indian army calling itself the fourth in the world a bluff?
- Eight essays, more than 450 words, the topic is not allowed to be Chinese New Year and writing about small animals.
- Two thousand years ago, Qin Shihuang built a road connecting three provinces. Why is nothing growing so far?
- Ye: Six reasons why the old edition was banned, Xiao Pang "cursed"!
- Guo missed the mvp. Why did Guo's outstanding performance miss the MVP?
- There is a mobile phone game, who is undercover, you draw and I guess, and so on. , not connected to the internet.
- How could my husband lie to me?
- What song is it when dead trees sprout and new flowers bloom?