When a conductor mounted on an insulating stand... - WAEC Physics 2009 Question
When a conductor mounted on an insulating stand is charged and left for sometime, the conductor eventually loses all its charges. This is because the
A
electric charges evaporate from the surface of the conductor
B
charges are connected to earth
C
charges on the conductor are neutralized by opposite charges from the surrounding air
D
charges ionize the surrounding air
correct option: c
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