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Question
A teacher places a metal can on top of an insulating foam cup and touches the side of the foam cup with a negatively charged rod. The setup is shown in the picture below.
What will happen to the negatively charged electrons when the rod touches the foam cup?
(1 point)
Responses
The electrons will transfer to the foam cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.
The electrons will transfer to the foam cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.
The electrons will transfer to the foam cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.
The electrons will transfer to the foam cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.
The electrons will transfer from the foam cup to the metal can, causing both cup and can to have a po…
1 answer
1 answer