Calculating Electric Field Strength Using Gauss' Law

[1MileCrash]

Homework Statement

Attached

Homework Equations

Gauss' Law

The Attempt at a Solution

$\epsilon_{0} E(4\pi r^{2}) = q_{enc} = -1.738x10^{-19}$

 

[1MileCrash]

I have come to this result many times and its the only thing keeping me from my 100. Any ideas?

 

[Antiphon]

I have come to this result many times and its the only thing keeping me from my 100. Any ideas?

Post your calculation; but I suspect you're confusing electric field with electric flux. Can't be sure unless you show your arithmetic.

 

[1MileCrash]

I see that, you're absolutely right.

Thank you!