state whether the following are good conductor poor conductors or insulator first human body second water answer in very short
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.
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Answer:
Both are good conductors of electricity.
If human body touches a wire then the current passes from the body into the earth.
And
All knows that water is a good conductor of electricity. (But water should not be distilled water. It should be normal ).
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