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Ask Your 2. 01 points I metal spheres located on top of i Two charged insulator is brought close to sphere 1 without touching and then the spheres are separated before the positively charged insulator is removed. What are the signs of the final charges on the two spheres? 2 Qs Q2 Additional Materials Section 18.1
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Answer #1

Ans: 0, 0 (both uncharged)

When the positively charged insulator is brought close to the two metal spheres in contact, negative charges move to the left leaving the right sphere with a net positive charge. When the positively charged insulator is removed, the two metal spheres equilibrate since they are still touching. Negative charges will flow to the right sphere until neither sphere is charged. When the two spheres no longer touch, both are uncharged.

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