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22-02-2022
Physics

contestada

A negatively charged balloon has 4.3 µc charge. How many excess electrons are on this balloon? The elemental charge is 1.6 x 10-19 C.

Respuesta :

22-02-2022

Answer:

Q = N * e excess charge due to N electrons

N = Q / e = 4.3E-6 C / 1.6E-19 C = 2.69^13 electrons

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