Auniform magnetic field is oriented in the positive x direction. a positively-charged particle is moving in the negative y direction through the magnetic field. the net force on the particle can be made to have a magnitude of zero by simultaneously applying an electric field in what direction?

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!