If the speed and distance of an object are given, and I need to find the time, I will... A. add the speed and distance

B. divide the speed and distance

C. multiply the speed and distance

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.)