Question

A balloon, initially neutral, is rubbed with fur until it acquires a net charge of -4.18 nC.
Assuming that only electrons were transferred, how many excess electrons must there be on
the balloon?​

Answer 1

Answer:

3 excess electrons must there be on

the balloon

Step-by-step explanation:

we know, charge of an electron is 1.60C

and we have net charge 4.18nC

accordingly,total electrons net charge / electron charge = no. of electrons

=>4.18 nC/1.60 C =3 e