The electric field E in a region is uniform and directed in the -x direction as shown by the gray arrow in the diagram below. The magnitude of this field is 318 N/C. The (x, y) coordinates of A, B, and C are as follows: A = (2.2,7.5) m; B = (2.2,-1.2) m; c = (0.5, 0.8) m.
(a) what is the work done in moving a positive charge q = 7 nC from B to A?
(b) What is the work done in moving a positive charge q = 7 nC from C to A?
The electric field E in a region is uniform and directed in the -x direction as shown by the gray arrow in the diagram below.
A uniform electric field has magnitude E and is directed in the negative x-direction. The potential difference between point a (at x = 0.60 m) and point b (at x = 0.80 m) is 240 V. (CLO2-PLO2, C2) (a) Which point, a or b, is at the higher potential? (b) Calculate the value of E. (c) A negative point charge q = -0.500 mC is moved from b to a. Calculate the work done on the point charge by the electric field.
A uniform electric field has magnitude E and is directed in the negative i direction. The potential difference between point a (at x= 0.65 m) and point b (at x = 0.90 m) is 260 V.Calculate the value of E. Part C A negative point charge q= -0.200 pC is moved from b to a. Calculate the work done on the point charge by the electric field.
A uniform electric field E is directed along the x axis between
parallel planes of charge separated by a distance d as shown A
positive point charge q of mass m is released from rest A and
accelerates to a point B. Find the speed of the particle at point
B.
ih electric field E is directed along the x axis between paral ance d as shown A positive point charge q of mass m is rele es to a...
A particle with a charge of +4.20 nC is in a uniform electric field È directed in the negative x direction. It is released from rest, and after it has moved 6.00 cm, its kinetic energy is found to be + 1.50 × 10-6 J. (a) what work was done by the electric force? (b) What was the change in electric potential over the distance that the charge moved? (c) What is the magnitude of E? (d) What was the...
A charge of 28 nC is placed in a uniform electric field that is directed vertically upward and that has a magnitude of 4 x 104 N/C. What work is done by the electric force when the charge moves (a) 0.45 m to the right; (b) 0.67 m upward; (c) 2.6 m at an angle of 45o downward from the horizontal?
A uniform electric field of magnitude 250 V/m is directed in the positive x-direction as shown in the figure. The coordinates of a point A are (0.2,-0.2), and those of point B are (0.5,0.1). Calculate the electric potential difference V8 - VA using the dashed line path. B 1 E A
The equipotential lines in a region of electric field are shown in the diagram below. For each path indicated below, what is the work done by the electric field in moving a charge q = +9.2 x 10-7C along that path? Here V0 = +120 V. (a) from A to B(b) from A to C (c) from A to D(d) from D to C
The equpoteetial ines in a region of electric field are shown in the diagram below. For each path indicated below, what is the work done by the electric fBield in moving a charge q- +8.5 x 107 C along that path? Here Vo-+100V (a) from A to (b) from A to C (c) from A to D (d) from D to
1. A particle with a charge of +4.20 nC is in a uniform electric field E⃗ directed to the negative x direction. It is released from rest, and after it has moved 6.00 cm , its kinetic energy is found to be 1.50×10−6 J . a. What work was done by the electric force? b. What was the change in electric potential over the distance that the charge moved? c. What is the magnitude of E? d. What was the change...