Homework Answers
The electric force on the charge placed at the origin due to another charge +q would point along the negative y-axis, since both the charges have positive magnitude and the repulsive force acts between them.
The electric force on the charge placed at the origin due to the charge -q would point along negative x- axis, since the attractive force between a positive charge and a negative charge points from the positive charge to the negative charge.
Hence, the net force acts along the third quadrant.
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Question 4 1 pts tg IV A positive point charge +q is fixed in place at...
Two positive point charges +q and two negative point charges-q are fixed at the corners of...
Two positive point charges +q and two negative point charges-q are fixed at the corners of a square of side a, as shown in the figure. The square is centered on the origin, and a positive test charge Q is placed at the origin. -q 1) Calculate the components E, and Ey of the electric field at the origin due to the 4 charges at the corners of the square. [8] AwA 2) Let F be the force experienced by...
5. Two particles carrying a charge of q-+8q and qp -2q are fixed in place the...
5. Two particles carrying a charge of q-+8q and qp -2q are fixed in place the origin while the charge qz is at a distance i can a proton be placed so that it is in equilibrium (the net force on equilibrium stable or unstable? (That is, if the proton is displaced, do the forces d back to the point of equilibrium or drive it further away? R. A what po int (other than infinitely away) t is zero)? Is...
Point charge q_1 = +3.67 mu C is at point A (-37.2 cm, 0), and point...
Point charge q_1 = +3.67 mu C is at point A (-37.2 cm, 0), and point charge q_2, carrying an equal and opposite charge, is at point B (+37.2 cm, 0). Find the magnitude of the electric field at the origin. Give the direction of the electric field at the origin. out of the page toward the negative charge toward the positive charge downward upward zero into the page An electron (q = 1.60 times 10^-19, m = 9.11 times...
Two point charges are fixed on the y axis: a negative point charge q1 = -34...
Two point charges are fixed on the y axis: a negative point
charge q1 = -34 μC at y1 = +0.22 m and a positive point charge q2
at y2 = +0.35 m. A third point charge q = +8.3 μC is fixed at the
origin. The net electrostatic force exerted on the charge q by the
other two charges has a magnitude of 26 N and points in the +y
direction. Determine the magnitude of q2.
Chapter 18, Problem...
A charge +Q and a charge +2Q are fixed in place as shown in the figure....
A charge +Q and a charge +2Q are fixed in place as shown in the figure. +20 r P 2r What is the direction of the electric field at point P? The electric field is equal to zero at point P. The electric field points to the left. The electric field points to the right.
5. Two point charges Qr1 +4 and -q are fixed in place a distance 2a apart...
5. Two point charges Qr1 +4 and -q are fixed in place a distance 2a apart as shown in the diagram below. A positive test charge go is placed a distance x away along the perpendicular bisector. (a) Derive a symbolic expression for the magnitude and direction of the electrostatic force on the test charge. (b) Show that your symbolic expression reduces to a sensible result when x0 TEST CHARGE
Two point charges are fixed on the y axis: a negative point charge q1 = -26...
Two point charges are fixed on the y axis: a negative point charge q1 = -26 µC at y1 = +0.20 m and a positive point charge q2 at y2 = +0.30 m. A third point charge q = +8.6 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two charges has a magnitude of 22 N and points in the +y direction. Determine the magnitude of q2.
Two point charges are fixed on the y axis: a negative point charge q1 = -25...
Two point charges are fixed on the y axis: a negative point charge q1 = -25 μC at y1 = +0.20 m and a positive point charge q2 at y2 = +0.31 m. A third point charge q = +8.4 μC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two charges has a magnitude of 29 N and points in the +y direction. Determine the magnitude of q2.
Two point charges are fixed on the y axis: a negative point charge q1 = -31...
Two point charges are fixed on the y axis: a negative point charge q1 = -31 μC at y1 = +0.16 m and a positive point charge q2 at y2 = +0.32 m. A third point charge q = +9.0 μC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two charges has a magnitude of 28 N and points in the +y direction. Determine the magnitude of q2.
Two point charges are fixed on the y axis: a negative point charge q1 = -27...
Two point charges are fixed on the y axis: a negative point charge q1 = -27 µC at y1 = +0.20 m and a positive point charge q2 at y2 = +0.33 m. A third point charge q = +9.1 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two charges has a magnitude of 20 N and points in the +y direction. Determine the magnitude of q2.
Two positive point charges +q and two negative point charges-q are fixed at the corners of a square of side a, as shown in the figure. The square is centered on the origin, and a positive test charge Q is placed at the origin. -q 1) Calculate the components E, and Ey of the electric field at the origin due to the 4 charges at the corners of the square. [8] AwA 2) Let F be the force experienced by...
5. Two particles carrying a charge of q-+8q and qp -2q are fixed in place the origin while the charge qz is at a distance i can a proton be placed so that it is in equilibrium (the net force on equilibrium stable or unstable? (That is, if the proton is displaced, do the forces d back to the point of equilibrium or drive it further away? R. A what po int (other than infinitely away) t is zero)? Is...
Point charge q_1 = +3.67 mu C is at point A (-37.2 cm, 0), and point charge q_2, carrying an equal and opposite charge, is at point B (+37.2 cm, 0). Find the magnitude of the electric field at the origin. Give the direction of the electric field at the origin. out of the page toward the negative charge toward the positive charge downward upward zero into the page An electron (q = 1.60 times 10^-19, m = 9.11 times...
Two point charges are fixed on the y axis: a negative point
charge q1 = -34 μC at y1 = +0.22 m and a positive point charge q2
at y2 = +0.35 m. A third point charge q = +8.3 μC is fixed at the
origin. The net electrostatic force exerted on the charge q by the
other two charges has a magnitude of 26 N and points in the +y
direction. Determine the magnitude of q2.
Chapter 18, Problem...
A charge +Q and a charge +2Q are fixed in place as shown in the figure. +20 r P 2r What is the direction of the electric field at point P? The electric field is equal to zero at point P. The electric field points to the left. The electric field points to the right.
5. Two point charges Qr1 +4 and -q are fixed in place a distance 2a apart as shown in the diagram below. A positive test charge go is placed a distance x away along the perpendicular bisector. (a) Derive a symbolic expression for the magnitude and direction of the electrostatic force on the test charge. (b) Show that your symbolic expression reduces to a sensible result when x0 TEST CHARGE
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