True or false questions
a)Rubbing a polythene rod with a duster gives the rod extra negative charge.
b)Rubbing a polythene rod with a duster takes away positive charge from the duster.
c)The duster will have the same charge as the polythene rod it has rubbed.
d)The duster will have the opposite charge to the polythene rod it has rubbed.
e)The duster will be attracted to the polythene rod.
f)The duster will be repelled by the polythene rod.
g)When an acetate rod is rubbed with a duster it gains charge.
h)When an acetate rod is rubbed with a duster it loses charge to the duster.
physics - SraJMcGin, Sunday, February 8, 2009 at 9:06am
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