In respect of the difference of the gravitational force from electric and magnetic forces, which one of the following statements is true ?

The fundamental difference between gravitational, electric, and magnetic forces lies in their nature of interaction. Gravitational force is always an attractive force [2]. It acts between any two bodies with mass, pulling them toward each other [3]. In contrast, electric and magnetic forces can be both attractive and repulsive [2]. Electric forces attract opposite charges and repel like charges. Similarly, magnetic forces attract unlike poles and repel like poles [4]. While gravity is the weakest of the fundamental forces [3], it is the dominant force on an astronomical scale because it is always additive and attractive [3]. Both gravitational and electromagnetic forces are long-range forces that can be felt from infinite distances [4], making statements regarding short ranges incorrect. Therefore, the unique characteristic of gravity compared to the other two is its exclusively attractive nature [2].

Sources

1. [1] Science ,Class VIII . NCERT(Revised ed 2025) > Chapter 5: Exploring Forces > Snapshots > p. 77
2. [2] Science ,Class VIII . NCERT(Revised ed 2025) > Chapter 5: Exploring Forces > Activity 5.8: Let us observe > p. 72
3. [3] Physical Geography by PMF IAS, Manjunath Thamminidi, PMF IAS (1st ed.) > Chapter 5: Earths Magnetic Field (Geomagnetic Field) > 5. Earth's Magnetic Field (Geomagnetic Field) > p. 65
4. [4] Science ,Class VIII . NCERT(Revised ed 2025) > Chapter 5: Exploring Forces > Magnetic force > p. 69