Two balloons X and Y are suspended by insulating threads. They are each held near a negatively charged balloon. The balloons hang as shown.
What is the charge on balloon X and what is the charge on balloon Y?
1 )
balloon X: negative / balloon Y: negative
balloon X: negative / balloon Y: positive
3 )
balloon X: positive / balloon Y: negative
4 )
balloon X: positive / balloon Y: positive
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