A strong lightning bolt transfers an electric charge of about 22 C to Earth (or vice versa). How many electrons are transferred? Avo- gadro's number is 6.022 x 1023 /mol, and the elemental charge is 1.602 x 10 C. -19

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Author:Paul Peter Urone, Roger Hinrichs
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Chapter18: Electric Charge And Electric Field
Section: Chapter Questions
Problem 7PE: A 50.0 g ball of copper has a net charge of 2.00 C. What fraction of the copper s electrons has been...
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A strong lightning bolt transfers an electric
charge of about 22 C to Earth (or vice versa).
How many electrons are transferred? Avo-
gadro's number is 6.022 x 1023 /mol, and the
elemental charge is 1.602 x 10 C.
19
Transcribed Image Text:A strong lightning bolt transfers an electric charge of about 22 C to Earth (or vice versa). How many electrons are transferred? Avo- gadro's number is 6.022 x 1023 /mol, and the elemental charge is 1.602 x 10 C. 19
Two identical positive charges exert a repul-
sive force of 6.3 x 10-9 N when separated by
a distance 4.3 × 10-10 m.
Calculate the charge of each. The Coulomb
constant is 8.98755 x 109 Nm²/C².
Answer in units of C.
OC
Transcribed Image Text:Two identical positive charges exert a repul- sive force of 6.3 x 10-9 N when separated by a distance 4.3 × 10-10 m. Calculate the charge of each. The Coulomb constant is 8.98755 x 109 Nm²/C². Answer in units of C. OC
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