![7. Points A at (0, 2) ml and B lat (2, 3) m] are in a region where the electric field is uniform and given by E (x+3y) N/C. What is the potential difference (VA-VB). LO3) f a) 24 V b) 45 V c) 12 V d) 36 V e) 18 v](http://img.homeworklib.com/questions/3b3fa790-229d-11eb-bbea-e325ef15bd79.png?x-oss-process=image/resize,w_560)
Homework Answers
A uniform electric field of magnitude 1,000 N/C points in the negative y-direction. Calculate the electric...
A uniform electric field of magnitude 1,000 N/C points in the negative y-direction. Calculate the electric potential difference V_B-V_A between the points A =(1cm, 2cm) and B = (3cm, 1cm). VB-VA = 10V VB-VA = 20V VB-VA = 30V VB-VA = -10V VB-VA = -20V VB-VA = -30V
electric potential difference VA-VB
Points A at (3,6) meters and B at (8, -3) meters are in a region where the electric field is uniform and given by E= 12i N/C, What is the electric potentialdifference VA-VB?The answer is -60 V, what is the procedure to this answer
Problem 1 An electron moves in a uniform electric field, E 2 x 10° N/C from...
Problem 1 An electron moves in a uniform electric field, E 2 x 10° N/C from point A to point B. The distance between points A and B is 0.75m. The direction of the electric field is from point B to point A. (i) Determine the force on the electron. (ii) Determine the work done by the electric field. (i) Determine the potential difference Va - VB
5. O-2 points OSUniPhyst 243 WA020 My Notes O Ask Your Teacher Three point charges q,,...
5. O-2 points OSUniPhyst 243 WA020 My Notes O Ask Your Teacher Three point charges q,, 9, and q are situated at three corners of a rectangle as shown in the diagram below. Here q, +4.50 pC, 42-4.50 uC, q3= +9.40 uC. 41 4: 5.00 cm (a) What is the electric potential at the free corner where there is no charge? V (b) What charge should be placed at the free corner for the electric potential at the center of...
Ask Your Teac The drawing shows a uniform electric field that points in the negative y...
Ask Your Teac The drawing shows a uniform electric field that points in the negative y direction; the magnitude of the field is 4940 N/C. Determine the electric potential difference the folowing polints. 00 6m a) V-Va between points A and B (b) VC-Vo between points B and C (c) VA -Vc between points C and A
1) 2) a) 6.64x10-10 C/m2 b) 0 c) -1.18x10-13 C/m2 d) 1.18x10-13 C/m2 e) -6.64x10-10 C/m2...
1)
2)
a) 6.64x10-10 C/m2
b) 0
c) -1.18x10-13 C/m2
d) 1.18x10-13 C/m2
e) -6.64x10-10 C/m2
3)
The figure to the right shows an electric dipole placed in an electric field. Which of the following best describes the dipole's initial motion if it is fixed to pivot about its center? Rotates clockwise Rotates counterclockwise The electric field is drawn to the right. If the external field is 75 N/C, calculate the charge density on the surface of the conductor, including...
A point charge q = +39.0 µC moves from A to B separated by a distance...
A point charge q = +39.0 µC moves from A to B separated by a distance d = 0.184 m in the presence of an external electric field E with arrow of magnitude 295 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...
A point charge q = +41.0 µC moves from A to B separated by a distance...
A point charge q = +41.0 µC moves from A to B separated by a distance d = 0.167 m in the presence of an external electric field E with arrow of magnitude 265 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...
Two points A and B are near a point charge as shown below. Ke = 9.00...
Two points A and B are near a point charge as shown below. Ke = 9.00 x 109 N-m2/C2 80 = 8.85 x 10-12 c2/N-m2 A 15.0 cm 25.0° B -4.00 uC 25.0 cm a) What is the difference in electric potential VB-VA? b) What is the change in potential energy for moving a-3.00 uC charge moved from A to B? A. The difference in potential is 1.02 x 106 V The difference in potential is -1.02 x 106 V...
A proton is released from rest at the positive plate of a parallel plate capacitor. The...
A proton is released from rest at the
positive plate of a parallel plate capacitor. The charge per unit
area on each plate is σ=1.8e-7 C/m2 , and the
plates are separated by a distance of 1.5e-2 m.
a. What is the magnitude of the
electric field between the two plates?
b. What is the potential difference
between the two plates?
c. The line connecting A and C is
perpendicular to the electric field lines. The distance between A
and...
A uniform electric field of magnitude 1,000 N/C points in the negative y-direction. Calculate the electric potential difference V_B-V_A between the points A =(1cm, 2cm) and B = (3cm, 1cm). VB-VA = 10V VB-VA = 20V VB-VA = 30V VB-VA = -10V VB-VA = -20V VB-VA = -30V
Problem 1 An electron moves in a uniform electric field, E 2 x 10° N/C from point A to point B. The distance between points A and B is 0.75m. The direction of the electric field is from point B to point A. (i) Determine the force on the electron. (ii) Determine the work done by the electric field. (i) Determine the potential difference Va - VB
5. O-2 points OSUniPhyst 243 WA020 My Notes O Ask Your Teacher Three point charges q,, 9, and q are situated at three corners of a rectangle as shown in the diagram below. Here q, +4.50 pC, 42-4.50 uC, q3= +9.40 uC. 41 4: 5.00 cm (a) What is the electric potential at the free corner where there is no charge? V (b) What charge should be placed at the free corner for the electric potential at the center of...
Ask Your Teac The drawing shows a uniform electric field that points in the negative y direction; the magnitude of the field is 4940 N/C. Determine the electric potential difference the folowing polints. 00 6m a) V-Va between points A and B (b) VC-Vo between points B and C (c) VA -Vc between points C and A
1)
2)
a) 6.64x10-10 C/m2
b) 0
c) -1.18x10-13 C/m2
d) 1.18x10-13 C/m2
e) -6.64x10-10 C/m2
3)
The figure to the right shows an electric dipole placed in an electric field. Which of the following best describes the dipole's initial motion if it is fixed to pivot about its center? Rotates clockwise Rotates counterclockwise The electric field is drawn to the right. If the external field is 75 N/C, calculate the charge density on the surface of the conductor, including...
Two points A and B are near a point charge as shown below. Ke = 9.00 x 109 N-m2/C2 80 = 8.85 x 10-12 c2/N-m2 A 15.0 cm 25.0° B -4.00 uC 25.0 cm a) What is the difference in electric potential VB-VA? b) What is the change in potential energy for moving a-3.00 uC charge moved from A to B? A. The difference in potential is 1.02 x 106 V The difference in potential is -1.02 x 106 V...
A proton is released from rest at the
positive plate of a parallel plate capacitor. The charge per unit
area on each plate is σ=1.8e-7 C/m2 , and the
plates are separated by a distance of 1.5e-2 m.
a. What is the magnitude of the
electric field between the two plates?
b. What is the potential difference
between the two plates?
c. The line connecting A and C is
perpendicular to the electric field lines. The distance between A
and...
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