At a particular instant a proton is at the origin, moving with velocity m/s. Part 1 (

At a particular instant a proton is at the origin, moving with velocity <7 10⁴, 6 10⁴, 8 10⁴>m/s.

Part 1

( a) At this instant, what is the electric field at location <2 10³, 2 10³, 7 10³> mdue to the proton? (Express your answer in vector form.) E=< , , >N/C

Part 2

( b) At this instant, what is the magnetic field at the same location due to the proton? (Express your answer in vector form.) B=< , , >T