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UNDERSTANDING KEY IDEAS 9. If two charges attract each other, a. both charges must be positive. b. both charges must be negative. C. the charges must be different. d. the charges must be the same. 612
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UNDERSTANDING KEY IDEAS

9. If two charges attract each other,
a. both charges must be positive.
b. both charges must be negative.
C. the charges must be different.
d. the charges must be the same.
612
Chapter 17
Electricity

User Ibrahim Timimi
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1 Answer

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Answer is C, the charges have to be positive and negative to attract, therefore they must be different
User Guo
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