A teacher places a metal can on top of an insulating foam cup and touches the side of the 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)ResponsesThe electrons will transfer from the cup to the metal can, causing both the cup and can to have a negative charge.The electrons will transfer from the cup to the metal can, causing both the cup and can to have a negative charge.The electrons will transfer from the cup to the metal can, causing both cup and can to have a positive charge.The electrons will transfer from the cup to the metal can, causing both cup and can to have a positive charge.The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.Skip to navigation

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When the negatively charged rod touches the insulating foam cup, the electrons from the rod will transfer to the foam cup. Since the cup is an insulator, the added electrons will accumulate in a concentrated area on the cup where the rod was placed.

Therefore, the correct response is: The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.

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A teacher places a metal can on top of an insulating foam cup and touches the side of the 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)ResponsesThe electrons will transfer from the cup to the metal can, causing both the cup and can to have a negative charge.The electrons will transfer from the cup to the metal can, causing both the cup and can to have a negative charge.The electrons will transfer from the cup to the metal can, causing both cup and can to have a positive charge.The electrons will transfer from the cup to the metal can, causing both cup and can to have a positive charge.The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.The electrons will transfer to the cup and will remain in a concentrated, positively charged area on the cup where the rod was placed.Skip to navigation

1 answer

When the negatively charged rod touches the insulating foam cup, the electrons from the rod will transfer to the foam cup. Since the cup is an insulator, the added electrons will accumulate in a concentrated area on the cup where the rod was placed.

Therefore, the correct response is: The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.

Ask a New Question or answer this question.

GPT-4o mini · Answer

When the negatively charged rod touches the insulating foam cup, the electrons from the rod will transfer to the foam cup. Since the cup is an insulator, the added electrons will accumulate in a concentrated area on the cup where the rod was placed.

Therefore, the correct response is: The electrons will transfer to the cup and will remain in a concentrated, negatively charged area on the cup where the rod was placed.