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17 . * - 12 points SETCP 10 15. P .04.4. \My Notes + Ask Your Teacher A charge 9 = + 7 . 00 UC is located at the center of a regular tetrahedron ( a

#17

A charge q = +7.00 μC is located at the center of a regular tetrahedron (a four-sided surface) as in figure below.A regular tetrahedron has four faces, where each face is an equilateral triangle. It is oriented with one face horizontal and the opposite vertex centered above the horizontal face. A positive charge q is located at the center of the tetrahedron.

(a) Find the total electric flux through the tetrahedron.

 _________N · m2/C


(b) Find the electric flux through one face of the tetrahedron.

 _________N · m2/C



#18

A point charge q is located at the center of a spherical shell of radius a that has a charge −q uniformly distributed on its surface.

Find the electric field for the following points:

(a) for all points outside the spherical shell

none of these

E = 0    

E = kq2/r2

E = q/4πr2

E = kq/r2


(b) for a point inside the shell a distance r from the center

E = kq2/r2

none of these    

E = 0

E = q/4πr2

E = kq/r2

Number 17.pngNumber 18.png

Number 17.png

17 .
* - 12 points SETCP 10 15. P .04.4.
\My Notes + Ask Your Teacher
A charge 9 = + 7 . 00 UC is located at the center of a regular tetrahedron ( a four - sided surface ) as in figure below .
( I )
( a ) Find the total electric flux through the tetrahedron .
\N - m zic
( b) Find the electric flux through one face of the tetrahedron .
N . marc
Need Help ?!
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Submit Answer\\ Save Progress\
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Number 18.png

* - 12 points SerCP 10 15. P . 045 .
\\ My Notes + Ask Your Teacher
A point charge & is located at the center of a spherical shell of radius a that has a charge - 9 uniformly distributed on its surface .
Find the electric field for the following points :"
( a ) for all points outside the spherical shell
O none of these
OE = 0
O E = KQ ? /}
OE = 9/41}
O E = Kall
( b ) for a point inside the shell a distance " from the center
O E = Kq ? / }2\
O none of these*
OE = 0
OE = 9/4x1P`
O E = Kalt
Need Help ?`
Read It

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