Answer:
3.6 N
Explanation:
The electrical force acting on the charge is given by:
[tex]F=qE[/tex]
where
q is the charge
E is the strength of the electric field
In this problem, we have
[tex]q=9.0\cdot 10^{-5} C[/tex]
[tex]E=4.0\cdot 10^4 N/C[/tex]
Substituting into the formula, we find the electrical force:
[tex]F=(9.0\cdot 10^{-5} C)(4.0\cdot 10^4 N/C)=3.6 N[/tex]
