# physics

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How many excess electrons are there in a typical lightning bolt that has about 16 C of charge?

1 x 1020

1 x 1019

10

1 x 1016

• physics -

1 electron= 1.6E-19C

1C= 1/1.6E-19 = 6.25 E18 electrons
so then 16 times that is ....

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