let's say the magnetic field in the planet is increasing, what will happen to all everything, including us

Answer 1

The magnetic field is constantly fluctuating, in fact there is strong evidence that the Earth may be undergoing a magnetic reversal.. It doesn't mean much to us as life forms, however the compasses that we rely on may be useless in certain places and at certain times. Birds and other animals that migrate may have trouble with a change in the magnetic field, but we'll have to wait and see...
Check out this Nova special: http://www.pbs.org/wgbh/nova/magnetic/reversals.html

Answer 2

You need to understand why a planet has an electrical field. It is due to its rate of spin. The greater the spin of a planet, the greater its magnetic field. Planet Venus, almost the same as earth, has little spin and a proportional magnetic field. Were the spin of our planet to increase, its magnetic field would increase. Were our planet to have no spin, it would have no magnetic field. Were our planet to reverse direction of spin, the poles of our planet would change place.

Answer 3

maximum planets have not got any significant 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 exceedingly lots the comparable course, in the direction of the image voltaic zenit/nadir. you are able to desire to in elementary terms make planets adjustments their orbit planes, yet no longer replace the form of the orbits with the help of small accelerations. Planets are stored in orbit with the help of the gravity of the solar, even with the help of making Earths magnetic field 1000 circumstances better, you does no longer even replace something for the different planets with magnetic field. Jupiter for example has an exceedingly sturdy magnetic field, yet might somewhat pull Earth out of its orbit than any opposite direction around. Gravity isn't magnetism. Gravity has no poles and gravity can't be neutralized. All electrical energy with the help of image voltaic ability does no longer be adequate for making Earths magnetic field two times as sturdy: Earth is a great planet with a sturdy magnetic field. The susceptible tension you adventure with the help of it does no longer replace the certainty that the comparable magnetic field reaches way previous the moon on the ingredient removed from the solar, and is approximately a million circumstances better than the magnetic fields of Mercury, Mars and Venus. additionally, in case you are able to desire to truly control Earths magnetic field, you does no longer desire to be so stupid to attempt to entice different planets, you will possibly turn Earths magnetic field right into a propulsion device and use the magnetic field of the solar for pulling Earth slowly in the direction of the image voltaic device. regrettably, this suggests you will possibly desire first to tilt the rotation axis into the orbit plane of Earth... you truly might desire to ruin Earth.