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ddd [48]
3 years ago
13

After rubbing the hair on your head with a balloon, you determine there are 2.4 x 1018 electrons on your head. What is the charg

e, in coulombs (C), of your head?
Physics
1 answer:
timurjin [86]3 years ago
8 0

Answer:

q = 0.384 C

Explanation:

The total charge present at the head can be easily found out by multiplying the charge on a single electron with the total number of electrons present on the head:

q = ne

where,

q = total charge on head = ?

n = total no. of electrons on the head = 2.4 x 10¹⁸

e = charge on 1 electron = 1.6 x 10⁻¹⁹ C

Therefore,

q = (2.4\ x\ 10^{18})(1.6\ x\ 10^{-19}\ C)

<u>q = 0.384 C</u>

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