Suppose we have a positively charged particle inside an arbitrarily shaped closed gaussian surface, as shown in figure E15.6a. We then bring in an identical particle and park it just outside the gaussian surface as shown in figure E15.6b.
-(a)

A) The quantity increases.
B) The quantity decreases.
C) The quantity remains the same.
D) The quantity changes, but one does not have enough information to determine the sign of the change.
E) One does not have enough information to determine anything about how this quantity changes.

Question

Suppose we have a positively charged particle inside an arbitrarily shaped closed gaussian surface, as shown in figure E15.6a. We then bring in an identical particle and park it just outside the gaussian surface as shown in figure E15.6b.
-(a)

A) The quantity increases. 
B) The quantity decreases. 
C) The quantity remains the same. 
D) The quantity changes, but one does not have enough information to determine the sign of the change. 
E) One does not have enough information to determine anything about how this quantity changes.

Quizplus · Accepted Answer

The Answer of Suppose we have a positively charged particle inside an arbitrarily shaped closed gaussian surface, as shown in figure E15.6a. We then bring in an identical particle and park it just outside the gaussian surface as shown in figure E15.6b.
-(a)

A) The quantity increases. 
B) The quantity decreases. 
C) The quantity remains the same. 
D) The quantity changes, but one does not have enough information to determine the sign of the change. 
E) One does not have enough information to determine anything about how this quantity changes.

Suppose We Have a Positively Charged Particle Inside an Arbitrarily