science
Grade-9
Easy
Question
Electrons are represented by:
- E
- e
- e-
- El
Hint:
The electrons are represented by e- .
The correct answer is: e-
- The electrons are represented by e-.
- The 'e' refers to the electrons and '-' to the negative charge it bears.
- The charge of an electron is 1.6 X 10-19 coulomb.
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