Question

which of these current is due to not flow the electron?

a. copper
b. Almunium
c. Tap Water
d. Mercury


Give a correct answer.......................................@​

Answer 1

c) Tap water

Explanation:

• A material which does not allow heat or sound to flow through is called a conductor.
• Aluminum, copper , mercury conduct electricity. These elements have higher number of movable electrons hence they can conduct electricity.
• Tap water is not a conductor of electricity. Natural water like river, ocean and lake contains dissolved salts, hence they are good conductors whereas tap water doesn’t.
• Conductivity is directly proportional to concentration. Concentration is number of charge carriers present. Other factors of concentration include the mobility of the charge carriers and even their charge.

To learn more:

1) If electron move frim negative to positive then why does current flows from positive to negative, if flow of electron is called current:

https://brainly.in/question/1951163

2) What is the direction of conventional current and electron flow and what is the difference between the two:

https://brainly.in/question/3379834