Joke Collection Website - Talk about mood - People often say that electricity will electrocute people. Is the electrocution voltage or current?
People often say that electricity will electrocute people. Is the electrocution voltage or current?
For the same person, under certain circumstances, his own resistance is certain. The higher the voltage, the greater the current. The product of secondary current, resistance and time is electrical energy.
The main causes of death by electric shock are ventricular fibrillation caused by current flowing through human body, brain damage caused by current and burns caused by thermal effect, among which ventricular fibrillation is the most dangerous. ? The current, power-on time and frequency of the circuit will affect the size of the damage.
In extended data science, the amount of electricity passing through any cross section of a conductor per unit time is called current intensity, which is called current for short. It is usually represented by the letter I, and its unit is ampere (André-Marie Ampère, 1775- 1836, French physicist and chemist, who has made outstanding achievements in the study of electromagnetic action and contributed to mathematics and physics. Ampere, the international unit of current, is named after its surname. The symbol "a" also guides the directional motion of charges in the body.
References:
Baidu Encyclopedia-Current
- Related articles
- Introduction of East Lake Cherry Garden Introduction of East Lake Cherry Blossom
- Lovers are reluctant to part. What's the point?
- I'm very interested in Supor's new rice cooker, called the ball kettle, but it's a little expensive, so I'm a little hesitant. Tell my friends about my feelings.
- How long is the shelf life of love between men and women? -Three months is new. What is six months?
- I especially hate what my dad should do when he is drunk. I think I'm really going crazy.
- QQ space sad talk: I found that I didn't love you so much when I broke up.
- Skiing classic sentences
- Tell me what are the tips for hitting the ball in football
- How do you evaluate the hero Li Xin in "Glory of Kings"?
- Why didn't Zhang Daole go back to China to see his mother?