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A negatively charged rod is brought near a suspended object, which is repelled by the rod.
The suspended object then must be :
a) positively charged
b) negatively charged
c) uncharged
d) not enough info
negativly charged is correct
A negatively charged rod is brought near a suspended object, which is attracted to the rod.
The suspended object then must be
A) positively charged
B) negatively charged
C) uncharged
D) not enough info
Seems to me it should be A. But A and C are wrong.
Could it be B? If it was negatively charged, they'd repel rather than attract.
Could it be D? Not enough info? What else would I need to know?
The suspended object then must be :
a) positively charged
b) negatively charged
c) uncharged
d) not enough info
negativly charged is correct
A negatively charged rod is brought near a suspended object, which is attracted to the rod.
The suspended object then must be
A) positively charged
B) negatively charged
C) uncharged
D) not enough info
Seems to me it should be A. But A and C are wrong.
Could it be B? If it was negatively charged, they'd repel rather than attract.
Could it be D? Not enough info? What else would I need to know?