Multiple choice general knowledge science & technology

choose the odd one

  1. electrostatic force

  2. magnetic force

  3. gravitational force

  4. nuclear force
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nuclear force (strong nuclear force) operates only at extremely short ranges within the atomic nucleus, about 1-3 femtometers. In contrast, electrostatic, magnetic, and gravitational forces are all long-range forces that can act over infinite distances, with their strength decreasing according to the inverse square law.

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