If mass of an electron is 9.1 x 10^(-31) kg, what will be the number of electrons in 1 mg?
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If mass of an electron is 9.11 X 10-31 kg = 9.11 X 10-28 g
1 kg = 1000 g
Electrons would in one kg = 1000 / 9.11 X 10-28
= ( 1000 / 9.11 ) X 1028
= 109.76 X 1028
= 1.0976 X 1030 electrons would in one kg
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1 kg = 1000 g
Electrons would in one kg = 1000 / 9.11 X 10-28
= ( 1000 / 9.11 ) X 1028
= 109.76 X 1028
= 1.0976 X 1030 electrons would in one kg
I hope this helps you .
mark me as Brainlist .
❤️❤️
suryamshauryaqwerty1:
Sorry sir, but i have asked for number of electron in 1 mg .
soory
bro
I am not sir
my age is 17
You told me answer of my question.
So you are my sir
ok
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