An electron with a speed of 5.00×106m/s , collides with an atom. the collision excites the atom from its ground state (0ev) to a state with an energy of 4.00ev . what is the speed of the electron after the collision?

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

c) up is the direction the magnetic force is acting on the charge.

snell's law

refractve index = sin incidence / sin refraction