recap lecture 6 - cornell universityrecap lecture 6 today: •electric potential energy and...
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![Page 1: Recap Lecture 6 - Cornell UniversityRecap Lecture 6 Today: •Electric potential energy and potential Consider a rectangular Gaussian surface surrounding a dipole that has 16 field](https://reader036.vdocument.in/reader036/viewer/2022071007/5fc422a4ca2dab37bf035c74/html5/thumbnails/1.jpg)
Recap Lecture 6
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Today:
• Electric potential energy and potential
![Page 3: Recap Lecture 6 - Cornell UniversityRecap Lecture 6 Today: •Electric potential energy and potential Consider a rectangular Gaussian surface surrounding a dipole that has 16 field](https://reader036.vdocument.in/reader036/viewer/2022071007/5fc422a4ca2dab37bf035c74/html5/thumbnails/3.jpg)
Consider a rectangular Gaussian surface surrounding a dipole that has 16 field lines emanating from its positively charged end.
If you move the Gaussian rectangle around (anywhere in the plane), the field line flux through the rectangle: A. Always remains zero
B. Varies between -32 and +32.3
C. Varies between -16 and +16
D. Is -16, zero, or 16
E. Other
- +
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x
y
A
B
a b
A. Wb Wa
B. Wb Wa
C. Wb Wa
If the charge is moved along path b how does the work done by the electric force compare with that done when the charge is moved along path a?
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A. and
B. and
C. and
D. and
E. None of the above.
x
y
A
B
There is a uniform electric field between the plates. An electron is moved from point A to point B.
U Ue,B e,A 0
V VB A 0
U Ue,B e,A 0
V VB A 0
U Ue,B e,A 0
V VB A 0
U Ue,B e,A 0
V VB A 0Which of the following is true?
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