select the correct answer. mary is trying to determine the charge of an object in the lab. she observes that…

select the correct answer. mary is trying to determine the charge of an object in the lab. she observes that it is repelled by a positively charged rod. what can you say about the charge of the object? a. the object is positively charged. b. the object is negatively charged. c. the object has no charge. d. the object has an equal number of positive and negative charges.

select the correct answer. mary is trying to determine the charge of an object in the lab. she observes that it is repelled by a positively charged rod. what can you say about the charge of the object? a. the object is positively charged. b. the object is negatively charged. c. the object has no charge. d. the object has an equal number of positive and negative charges.

Answer

Brief Explanations:

Like charges repel each other. Since the object is repelled by a positively - charged rod, it must have the same charge as the rod.

Answer:

A. The object is positively charged.