25 ! only honest answers and answer asap! a charge is moving in a magnetic field that points to the left. what direction can the charge move and experience no magnetic force? check all that apply. up down left right into the screen out of the screen

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)