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singinglupine
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A small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting spherical shell with inner radius c and outer radius d. The inner shell has a total charge of -1q and the outer shell has a total charge of +4q.
[URL]http://capa7.phy.ohiou.edu/res/msu/physicslib/msuphysicslib/53_Efield_Calculus_Gauss/graphics/prob11_condshells.gif[/URL]
Select True or False for the following statements.
The radial component of the electric field in the region c < r < d is given by -1q/(4πε0r2).
The total charge on the inner surface of the large shell is +1q.
The total charge on the outer surface of the small shell is zero.
The total charge on the outer surface of the large shell is +3q.
The radial component of the electric field in the region r < a is given by +3q/(4πε0r2).
The electric field in the region r > d is zero.
The total charge on the inner surface of the small shell is zero.
So I thought F,T (only influenced by the smaller inside shell, but does it go the opposite sign, or stay as a -1q charge?),F,T,T,F,T. The radial component ones I don't really understand though. Can someone point out which ones may be wrong so I can think them through a bit more?
[URL]http://capa7.phy.ohiou.edu/res/msu/physicslib/msuphysicslib/53_Efield_Calculus_Gauss/graphics/prob11_condshells.gif[/URL]
Select True or False for the following statements.
The radial component of the electric field in the region c < r < d is given by -1q/(4πε0r2).
The total charge on the inner surface of the large shell is +1q.
The total charge on the outer surface of the small shell is zero.
The total charge on the outer surface of the large shell is +3q.
The radial component of the electric field in the region r < a is given by +3q/(4πε0r2).
The electric field in the region r > d is zero.
The total charge on the inner surface of the small shell is zero.
So I thought F,T (only influenced by the smaller inside shell, but does it go the opposite sign, or stay as a -1q charge?),F,T,T,F,T. The radial component ones I don't really understand though. Can someone point out which ones may be wrong so I can think them through a bit more?
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