if a speed camera was not working properly and took photographs to far apart bwhat would be the problem with working out the speed

State the right hand rule of the direction of magnetic field in a conductor carrying current

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Place me with this question is my last question