Question

1. the two charged objects must be distinct ______ charges that not overlapping and stationary in respect to each other.

a weak
b strong
c positive
d point

Explanation:

In electrostatics, the foundational model for analyzing interactions between charged objects relies on point charges: these are defined as distinct, non-overlapping, stationary charged entities where the entire charge is concentrated at a single point, matching the description in the question. The other options do not fit: weak/strong refer to charge magnitude strength, and positive is just one type of charge polarity, neither of which describe the required distinct, non-overlapping stationary charge type.

Answer:

D. point