Which among the following is an ‘action-at-a-distance’ force?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Gravitation.
- Gravitational forces are considered 'action-at-a-distance forces'.
- Despite their vast distance, the sun and planets have a gravitational pull on one another.
- Gravity is also defined as a force of attraction between two objects based on their mass.