D. They are surrounded by an electric field
Charged objects create an electric field around them, and when two charged objects come close to each other, the electric fields interact causing a force between them. This allows charged objects to interact with each other without physically touching.
Why can charged objects interact with each other without touching?
A. They have opposite charges that repel each other
B. They are surrounded by positive and negative charges
C. They have friction built up inside them
D. They are surrounded by an electric field
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