KCET 2005 Physics Solved Paper
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Question : 42 of 60
Marks:
+1,
-0
Four metal conductors having different shapes
a) a sphere
b) cylindrical
c) pear
d) lightning conductor
are mounted on insulating stands and charged. The one which is best suited to retain the charges for a longer time is ...................
a) a sphere
b) cylindrical
c) pear
d) lightning conductor
are mounted on insulating stands and charged. The one which is best suited to retain the charges for a longer time is ...................
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