A negative charge with the magnitude of 5 nC (nano- Coulombs) accelerates in a constant electric field. The work done by the electric force is 15 \times 10 -4J. The value of electric potential at the initial location of the charge is 100 kV. Determine the potential at the final location.

The two charges in the figure below are separated by d = 3.50 cm. (Let q, = -14.5 nC and q, = 29.5 nC.) К60.0° В d 92 (a) Find the electric potential at point A. kV (b) Find the electric potential at point B, which is halfway between the charges. kV

Help me

V(x) The 10V А В DE 1V 0 1 2 3 4 5 6 (cm) graph shows the potential V as a function of position x. Please consider the electric fields in the five regions, A through E for the following questions. In which region does the direction of the electric field point left: Submit Answer Tries 0/2 The magnitude (i.e. absolute value) of the electric field in region A is: V/m Submit Answer Tries 0/2 The magnitude (i.e. absolute value) of the electric field in region B is: V/m

A 11.5 nC charge is at x = 0 cm and a -1.5 nC charge is at x= 6.0 cm .At what point or points on the x-axis is the electric potential zero?

There Is a positive charge Q at x = 5 cm on the x-axis, and a negative charge -2Q at x = 15 cm on the x-axis. What are the total electric field and electric potential at x = 10 cm on the x- axis? Assume the usual convention for defining the potential of a polnt charge. E (vector) points to positive x, V is negative E (yector) points to positive x, V is positive E (vector) points to negative x, V is negative E (vector) is zero, V is zero E (vector) is zero, V snegative E (vector) points to negative Vis postive

The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 15.2 V and b = -3.50 V/m. a) Determine the potential at x= 0, x= 3.00 m, and x= 6.00 m. b) Determine the magnitude (Vm) and direction of the electric field at x= 0, x= 3.00 m, and x= 6.00 m.

Problem 18:   The electric potential in a certain region is given by the equation V(x,y,z) = 3αx2y3 - 2γx2y4z2 where the potential is in volts when the positions are given in meters. Part (d)  The constants in this equation are α = 5.2 V/m5 and γ = 1.39 V/m8. Using this information, calculate the magnitude of the electric field at the point (x1,y1,z1) = (-5.0, 2.0, 1.5) m in units of newtons per coulomb.

Three electric charges -5 nC and 10 nC and +5 nC and are separated with a distance of 40.0 cm from eachother and are aligned on the x-axis. Find the total electric potential differences at point p at 40 cm from the last charge on the x-axis.

Consider two separate systems with four charges of the same magnitude q = 16 µC arranged in the vertexes of a square of length h = 35 cm, see the picture below. Calculate the electric potential at the center of the square (points A and C) and at the middle of the bottom side of the square (points B and D). h A. C. h B D -4 The potential at point A, VA = 2324567.7 x Units V The potential at point B, Ve = 2378380.6 Units V The potential at point C, Vc =0 Units V The potential at point D, V, = -908380.8: v Units v How much work is required to move a -12 µC charge from point A to point B? The work required, W = -0.64575 xUnits J How much work is required to move a -12 µC charge from point C to point D? Units J The work required, Wc-p = 10.90