the force between two magnets decreases or increases if the distance between them is increased?

Answer 1

Decreased. In fact it decreases as the distance squared, so if you double the distance the force will be one-quarter of the original value.

Answer 2

The force id inversely proportional to the square of distance.
If you double the distance, the force will be one fourth.

Decreases with square of distance.

Answer 3

maximum planets have not have been given any substantial magnetic field which you would be able to work together with, the magnetic field of the solar additionally dominates all of them. additionally the poles of all planets are pointing in particularly plenty an identical course, in the direction of the image voltaic zenit/nadir. you will desire to easily make planets differences their orbit planes, yet no longer substitute the form of the orbits by using small accelerations. Planets are saved in orbit by using the gravity of the solar, even by using making Earths magnetic field one thousand situations improved, you does no longer even substitute something for the different planets with magnetic field. Jupiter to illustrate has an extremely reliable magnetic field, yet would extremely pull Earth out of its orbit than any incorrect way around. Gravity isn't magnetism. Gravity has no poles and gravity can't be neutralized. All electrical energy by using image voltaic ability does no longer be sufficient for making Earths magnetic field two times as reliable: Earth is a huge planet with a reliable magnetic field. The vulnerable stress you adventure by using it does no longer substitute the actuality that an identical magnetic field reaches way previous the moon on the facet far flung from the solar, and is approximately a million situations improved than the magnetic fields of Mercury, Mars and Venus. additionally, in case you will desire to truly manage Earths magnetic field, you does no longer desire to be so stupid to objective to entice different planets, you will turn Earths magnetic field right into a propulsion equipment and use the magnetic field of the solar for pulling Earth slowly interior the process the image voltaic equipment. regrettably, this implies you will desire first to tilt the rotation axis into the orbit airplane of Earth... you in reality would desire to wreck Earth.

Answer 4

It decreases.