Adipole of moment 0.5 e·nm is placed in a uniform electric field with a magnitude of 12 times 104 n/c. what is the magnitude of the torque on the dipole when (a) the dipole is parallel to the electric field,

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!