A positvely-charged balloon is brought-near a neutral, conducting bar. When the balloon is held near, the opposite side of the conducting bar is touched (see figure below). What happens to the charge on the bar? Explain. Be sure to include a description of particle movement in your explanation.

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**Text:**
A positively-charged balloon is brought near a neutral, conducting bar. When the balloon is held near, the opposite side of the conducting bar is touched (see figure below). What happens to the charge on the bar? Explain. Be sure to include a description of particle movement in your explanation.

**Diagram Explanation:**
The image shows a red balloon with a plus sign, indicating it is positively charged, near one end of a neutral, conducting bar. A hand is shown approaching the opposite end of the bar. 

In this setup, the positively charged balloon will cause electrons in the conducting bar to move towards the side nearest the balloon, leaving the far side positively charged. When the opposite side is touched, electrons from the hand will move into the bar to neutralize the positive charge, leaving the bar negatively charged where touched.
Transcribed Image Text:**Text:** A positively-charged balloon is brought near a neutral, conducting bar. When the balloon is held near, the opposite side of the conducting bar is touched (see figure below). What happens to the charge on the bar? Explain. Be sure to include a description of particle movement in your explanation. **Diagram Explanation:** The image shows a red balloon with a plus sign, indicating it is positively charged, near one end of a neutral, conducting bar. A hand is shown approaching the opposite end of the bar. In this setup, the positively charged balloon will cause electrons in the conducting bar to move towards the side nearest the balloon, leaving the far side positively charged. When the opposite side is touched, electrons from the hand will move into the bar to neutralize the positive charge, leaving the bar negatively charged where touched.
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