state whether the following are good conductors poor conductors or insulators 1 human body 2 water
Answers
Answer:
1. Human Body is an good conductor
2. Water is an poor conductor
Explanation:
1.Human body is an good conductor
Flow of charges and ions constitute electric current.
As our body cells contain various ions like sodium ion , potassium ion , chloride ion etc which have the tendency to conduct electricity and this makes our body good conductor of electricity
2.Pure water is a poor conductor of electricity, but the water in oceans lakes and rivers always contains dissolved salts. Salts are formed with ionic bonds, and when dissolved in water, the ions are separated by the electric fields of the polar ends of water molecules. These ions in water conduct electricity to extents that depend on their concentrations.
It's never a good idea to count on water being pure or even "deionized ," if there is a potential danger. No matter how low the concentration of ions is to start with, once you get part of your body in the water, salts from your skin will dissolve and make the water a significant conductor of electricity
Answer:
Explanation:
Answer:
1. Human Body is an good conductor
2. Water is an poor conductor
Explanation:
1.Human body is an good conductor
Flow of charges and ions constitute electric current.
As our body cells contain various ions like sodium ion , potassium ion , chloride ion etc which have the tendency to conduct electricity and this makes our body good conductor of electricity
2.Pure water is a poor conductor of electricity, but the water in oceans lakes and rivers always contains dissolved salts. Salts are formed with ionic bonds, and when dissolved in water, the ions are separated by the electric fields of the polar ends of water molecules. These ions in water conduct electricity to extents that depend on their concentrations.
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