Choose the correct statement below about the uniform electric field shown below Thoose the correct statement...
• A •B Choose true or false for each statement below about the uniform electric field shown above. The kinetic energy of a negative charge moved from point C to point A will decrease. A negative charge moved from point A to point C will have no change in potential energy. The plate on the right is negatively charged The electrostatic force on a charge is greater at point B than at point A The potential difference between points A...
course contents » » LECTURE PREP #8 due THUR 3/21 at 4pm » Choose true or false for each statement below about the uniform electric field shown above. 1he electrostatic force on a charge is weaker at point C than at point B potential ENE RGY difference between points A and B is independent of the the charge placed at these points. The kinetic energy of a positive charge moved from point B to point A will increase. The plate...
A constant electric field is in
the positive X direction as shown in the diagram below. Also shown
are two paths through which a charge can move from point A to point
C. In the first path, the charge moves directly from A to C. In the
second path path the charge moves parallel to the Y-axis to B and
then parallel to the X-axis to C.
Select greater than, less than or equal to for the following
statements.
greater...
1- For a uniform electric field, how is the electric potential energy similar to the gravitational potential energy in a uniform gravitational? 2-If a positive charge and a negative charge moving the same way in an electric field have the same change in electric potential energy? 3-For a positive charge moving in an electric field, which direction of motion will cause the electric potential energy to increase? Decrease? Stay constant? 4-How would the answers to the previous question be different...
A uniform electric field of magnitude E=4.2N/C points, as
illustrated in the figure below,
along the negative x axis. The x and y-coordinates of points A, B,
and C are shown in the
figure.
a) Determine the differences in
potential between points A and B, points C and B, and points C and A.
(b) What is the change in the
potential electric energy of
the system if a positive charge of 2nC is moved from B to C? How...
18. Uniform Electric Fields: A region of space contains a uniform electric field, directed toward the right, as shown in the figure. Which statement about this situation is correct? (5 points) A) The potential at all three locations is the same. B) The potentials at points A and B are equal, and the potential at point is higher than the potential at point A. C) The potential at points A and B are equal, and the potential at point C...
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...
A uniform electric field is
shown below. Draw equipotential surfaces. In which direction does
the voltage decrease? If an electron is placed in the electric
field at rest, draw the direction of the force. The electron moves
from higher potential point to lower potential point or the other
way around? If the potential difference between two locations of
the electron is 5V, what is the change in potential energy of the
electron. What is its speed at the end of...
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 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...