Pick which diagram (A, B, C, D) configuration displays how two hanging spheres w

Question

Pick which diagram (A, B, C, D) configuration displays how two hanging spheres will behave after each of the following actions. Assume that the spheres are initially electrically neutral circle your answer. Both spheres are touched with positively changed plastic rod. A B C D Both spheres are touched with negatively charged plastic rod. A B C D One sphere is touched with a positively charged plastic rod and the other sphere is touched with a negatively charges rod A B C D The left sphere is touched with a positively charged rod, but the right sphere is not touched (thus is still neutral). A B C D The left sphere is touched with a positively charged rod, and the right sphere is touched with a positively charged rod but much less charge is deposited on it than on the left sphere. the buildup of static charge on objects is due to the motion of protons neutrons electrons radio waves both a and c

Explanation / Answer

1)

A. Both are touched with positive rod => A

B. Both are touched with negative rod => A

C. One is touched with positive one with negative => B

D. Left is touched with positive right one not touched => C

E. Last A

For question D. Says one is neutral one is charged so no interaction between.

For question E. Electric force depends on multiplication of two charges thus does not depends on which one has what charge only the multiplications.

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