The best statements that describe the electrical force between charged objects are:
-
a: Object A is negatively charged and Object B is negatively charged, and they are repelling each other. (Correct: like charges repel each other.)
-
b: Object A is negatively charged and Object B is positively charged, and they are attracting each other. (Correct: opposite charges attract each other.)
-
c: Object A is positively charged and Object B is positively charged, and they are repelling each other. (Correct: like charges repel each other.)
The other statements (d, e, and f) contain contradictions about how charges interact:
-
d: Object A is negatively charged and Object B is negatively charged, and they are attracting each other. (Incorrect: like charges do not attract.)
-
e: Object A is negatively charged and Object B is positively charged, and they are repelling each other. (Incorrect: opposite charges attract.)
-
f: Object A is positively charged and Object B is positively charged, and they are attracting each other. (Incorrect: like charges repel.)
In summary, the correct answers highlighting electrical forces are (a), (b), and (c).