Suppose the electric potential in a region is V(x,y,z) = 2xy2z3 What is the z component of the electric field? A) -2 (y²z3+ 2xy2z³ + 3xy²z²) B) -6xy²z² C) +6xy²z² D) -2xy²z² E) +2xy²z²

Now you have a nucleus with 5 protons at x = 2.0 Angstroms on the x-axis. What is the value of the electrostatic potential V at a point on the positive y-axis, at y = 3.3 Angstroms?     7.2 V     14.3 V     -4.4 V     18.6 V

Given is potential V(x,y,z) = 2x2+5y2+6z2-3xyz. where V is in volts and x, y, z are in %3D meters. Find the magnitude of the electric field at point (3,0,2). ( all coordinates in meters) State your answer to the nearest hundredth of the unit. (V/m).

A spherical conductor has a radius of 14.0 cm and a charge of 80.0 µC. Calculate the electric field and the electric potential at the following distances from the center. (а) r %3D 6.0 сm magnitude direction electric field MN/C ---Select--- electric potential| MV ---Select--- (b) r = 22.0 cm magnitude direction electric field MN/C ---Select--- electric potential MV ---Select--- (c) r = 14.0 cm magnitude direction electric field MN/C ---Select--- electric potential MV ---Select--- Need Help? Master It

Now you have a nucleus with 5 protons at x = 5.3 Angstroms on the x-axis. What is the value of the electrostatic potential V at a point on the positive y-axis, at y = 2.9 Angstroms?   A 11.9 V B 3.5 V C 6.9 V D -5.0 V

E7BP1

1)What is the electric potential due to the nucleus of hydrogen at a distance of 6.50×10-11 m? Assume the potential is equal to zero as r→∞. (Express your answer to three significant figures.)