8 0 / 1 point Find the magnitude of the electric field at 2 [m] away from an infinite line of charge with density * =1[nC/m). -Use numbers when answering, rounding to the hundredths in the format 0.00 Answer in units of [V/m] X 3,593.03 9 0 / 1 point Find the magnitude of the electric field at 1 [m] away from an infinite surface of charge with density o =0.1[nC/m2]. -Use numbers when answering, rounding to the hundredths in the format 0.00 -Answer in units of [V/m] X 56.490/ 1 point Determine the total charge within the sphere R = 4[m] ifp = 1%:an [C/m3]. Use numbers when answering, rounding to the hundredths in the format 0.00 -lnput your answer in the units of [C] 160