Question

Electron Charge) You rub a balloon against your hair. The balloon gains a charge of -4.0µC. What charge does your hair have now?

Answer 1

Given

After rubbing the balloon against the hair, the balloon gains a charge of

$-4.0\mu C$

To find'

The charge the hair have

Explanation

We know charge is conserved.

So the hair would have charge

$+4.0\mu C$

Conclusion

The charge in the hair is

$+4.0\mu C$