Question

Need Help!! Physic Problem part 1-4

An electron in a region in which there is an electric field experiences a force of <5 x 10-17,-1.5 x 10-16-35 x 1016, N. What is the electric field at the location of the electron? (Express your answer in vector form.) o16, -3.5 x 1016> N. What is the 0.3905 0.911 N/C

Answer 1

Force, F = (5 times 10^-17, -1.5 times 10^-16, -3.5 times 10^-16)N electric field, E = ? we have, F = Eq q is charge of electron q = -1.6 times 10^-19C F = Eq (5 times 10^-17, -1.5 times 10^-16, -3.5 times 10^-16) = E(-1.6 times 10^-19) E = (5 times 10^-17/-1.6 times 10^-19, -1.5 times 10^-16/-1.6 times 10^-19, -3.5 times 10^-16/-1.6 times 10^-19) E = (-312.5, 937.5, 2187.5)N/C given, b = (0.3, 0.3, -0.6) charge q = + 7 intersection c = + 7 times 10^-9C let location be named as a (0.1, 0.4, 0.1)m E = ? we have, E = 1/4 pi E_0 q/r^2 middot r^dot E = 1/4Pi E_0 q/r^2 middot r^bar/r = 1/4 pi E_0 q/r^3 middot r^bar r^bar = b - a writing b and a in terms of i^^, j^^and k^^corresponding to x, y and z coordinates we get r^bar = (0.3 i^^+ 0.3j^^-0.6k^^) - (0.1
This concept is based on electrostatic in which electric force

F =Eq

E is electric field and q is charge