- #1

MissPenguins

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## Homework Statement

A closed surface with dimensions a = b =

0.294 m and c = 0.3528 m is located as in

the figure. The electric field throughout the

region is nonuniform and given by [itex]\vec{}E[/itex] = ([itex]\alpha[/itex]+[itex]\beta[/itex]

x

^{2})ˆı where x is in meters, [itex]\alpha[/itex] = 2 N/C, and [itex]\beta[/itex]

= 4 N/(Cm

^{2}).

See figure in the attachment.

What is the magnitude of the net charge

enclosed by the surface?

Answer in units of C.

## Homework Equations

I don't know. I am seriously not lazy.

## The Attempt at a Solution

Sorry, I don't know. I really have absolute no clue anything about this problem. I don't really understand the concept either. It would be great if you could explain it and help me out. I promised I did try to do it.

THANK YOU!

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