Physics, 23.12.2021 14:20 Homepage10

BRAINLIST!!! Two metallic balls A and B carry the charges QA= 16×10^-9C and QB=-8×10^-9C.
We fixed balls A and B 5cm apart. Given e=1.6×10^-9C and k=9×10^9 S. I unit.
1) identify the ball that has excess of electrons.
2) calculate the number of deficit and excess of electrons on both balls.
3) calculate the force exerted by A on B.

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BRAINLIST!!! Two metallic balls A and B carry the charges QA= 16×10^-9C and QB=-8×10^-9C.
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