Question

Efficiency of electrons cause negative charge. give reason.
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Answer 1

hey mate here is your answer

Like all charged particles, negative charges create electric fields around them. This field transmits information to other charged particles, repelling other negative charges and attracting positive ones. We can make something negative by addingelectrons to it.

Electron have negative charge: -
Since opposite charges attract each other, the negatively charged electrons are attracted to the positively charged protons. Tell students that this attraction is what holds the atom together. Explain to students that in a hydrogen atom, the negatively charged electron is attracted to the positively chargedproton.

Electrons have charge due to: -
Charge It! Electrons are the negatively charged particles of atom. Together, all of the electrons of an atom create a negative chargethat balances the positive charge of the protons in the atomic nucleus. ... The mass of an electron is almost 1,000 times smaller than the mass of a proton.

hope it helps you dear.

Answer 2

Explanation:

because it balances the positive charge of the proton in the atomic nucleus