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[图] A point charge [图] is placed at the center o...
A point charge
is placed at the center of a hollow, conducting spherical shell of inner radius
and outer radius
, as shown above. A net charge
is placed on the conducting shell. If the electric potential is assumed to be 0 at infinity, the magnitude of the electric potential at
, where
is
A、0
B、
C、
D、
提问人:网友youtiti
发布时间:2022-01-07