Aparallel-plate capacitor has 2.6 cm × 2.6 cm electrodes with surface charge densities ±1.0×10−6c/m2. a proton traveling parallel to the electrodes at 1.8×106 m/s enters the center of the gap between them. by what distance has the proton been deflected sideways when it reaches the far edge of the capacitor? assume the field is uniform inside the capacitor and zero outside the capacitor.

express your answer to two significant figures and include the appropriate units.

To understand the electric potential and electric field of a point charge in three dimensions consider a positive point charge q, located at the origin of three-dimensional space. throughout this problem, use k in place of 14? ? 0. part adue to symmetry, the electric field of a point charge at the origin must point from the origin.answer in one word.part bfind e(r), the magnitude of the electric field at distance r from the point charge q.express your answer in terms of r, k, and q. part cfind v(r), the electric potential at distance rfrom the point charge q.express your answer in terms of r, k, and q part dwhich of the following is the correct relationship between the magnitude of a radial electric field and its associated electric potential ? more than one answer may be correct for the particular case of a point charge at the origin, but you should choose the correct general relationship. a)e(r)=dv(r)drb)e(r)=v(r)rc)e(r)=? dv(r)drd)e(r)=? v(r)r