In Which of the Following Pairs of Substances Will There

question 36

Multiple Choice

In which of the following pairs of substances will there be a net attractive electrostatic force?

• A)Two positively charged table tennis balls
• B)A negatively charged piece of dust and a positively charged piece of dust
• C)A positively charged sodium ion and a positively charged potassium ion
• D)A negatively charged chloride ion and a negatively charged bromide ion
• E)Two negatively charged pith balls

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