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Unformatted text preview: 7. What happened when you brought a charged balloon near a B tape strip? Near a T tape strip? 8. A rubber balloon typically picks up a negative charge when the balloon is rubbed in hair. So now can you say which tape strip is negatively charged and which is positively charged? 9. What happens when a charged soda straw is brought near the two tape strips? What is the type of charge on the straw? 10. What happens when an uncharged object (a key or a pen) is brought close to the charged tapes? Why? Phys320 Lab Page 1 Experiment 7 Physics 320 Experiment 7 continued 11. Phys320 Lab Page 3 Experiment 7...
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