Homework Answers
Answer is c) C
Since the Electric field due Charges B and D i.e Charges at diagonals of the square cancels out each other as they are in equal in magnitude and opposite in diretion ,leaving out only net electric field due to charge at lower left hand corner.
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20) Three equal negative point charges are placed at three of the comers of a square...
Which one of the arrows shown represents the direction of the net electric field at the...
Which one of the arrows shown represents the direction of the
net electric field at the center of the sqaure? A,B, C, or D
Which one of the arrows shown represents the direction
of the net electric field at the center of the sqaure? A,B, C, or
D
Three equal positive point charges +q are placed at the comers of a square of side d as shown in the figure. Which one f the arrows shown represents the direction of...
Three point-like charges are placed at the comers of a rectangle as shown in the figure,...
Three point-like charges are placed at the comers of a rectangle as shown in the figure, a 34.0 cm and b- 52.0 cm. Find the magnitude of the electric field at the center of the rectangle. Let qi- +12.0 pC and q-390 uC N/C 42 a3 91
Dynamics In the figure below, four point charges lie on the comers of a square, with a fifth point charge qn loc...
Dynamics
In the figure below, four point charges lie on the comers of a square, with a fifth point charge qn located at the center. The two left-most charges have the same negative charge qn while the two right-most charges have the same positive charge qp. Assume that the center charge q is negative. What is the direction of the total electric force on the charge q at the center of the square? Indicate the direction by dragging the appropriate...
8. Three point-like charges are placed at the comers of a rectangle as shown in the...
8. Three point-like charges are placed at the comers of a rectangle as shown in the figure, a- 260 cm and b- 62.0 cm. Find the magnitude of the electric force exerted on the charge qì. Let q,--1.40pC, q,-+2.60 pC, q,--4.00 μC. iOq 93
Consider the point charges arranged at the comers and at the center of a square, as depicted in the figure.
Consider the point charges arranged at the comers and at the center of a square, as depicted in the figure. Find the magnitude of the electric field, in newtons per coulomb, at the location of qa in the figure, given that qb=qc=qd=3.4nC, q = 1.6nC, and the square is 15 cm on a side.
Four positive charges are at four corners of a square of side d. A negative fifth...
Four positive charges are at four corners of a square of side d. A negative fifth charge is at the center of the square as shown in the figure below. Which of the arrows represent the direction of the net force acting on the charge at the center of the square? +20 d +20 С B -Q d A D +Q +20 A B С D none
10. Three point-like charges are placed at the comers of an equilateral triangle as shown in...
10. Three point-like charges are placed at the comers of an equilateral triangle as shown in the figure, a- 36.0cm. Find the magnitude of the electric force exerted on the charge q3 . Let q,--2.00 μC, q,-+3.60 μC, and q,--240 pic. 93 91 42
Please explain problems 14 & 15. Problem 14: An electric dipole consists of a particle with...
Please explain problems 14
& 15.
Problem 14: An electric dipole consists of a particle with a charge of -6.0 x 106 C at the origin and a particle with a charge of +6.0 x 10-C on the y axis at y = 3 x 10-'m. Its dipole moment is: A) 1.8 x 10-8 C m, in the positive x direction B) 1.8 x 10-8 Cm, in the negative x direction C) O, because the net charge is 0 D)...
Three point-like objects having charges of equal magnitude Q are fixed at the comers of an equilateral triangle of side length d
Three point-like objects having charges of equal magnitude Q are fixed at the comers of an equilateral triangle of side length d, as shown above. Two of the charges are negative; the other is positive. What is the electric potential energy of the three-object system?
Two point charges q1 and q2 arefixed at the two corners of a square, as...
Two point charges q1 and q2 are
fixed at the two corners of a square, as shown in the figure. The
length of each side of the square is 0.5 m. A negative
charge of q= -0.5μC is placed at corner A.a) Determine the magnitude and the direction of the electric
force F1 exerted on charge q by charge
q1.b) Determine the magnitude and the direction of the electric
force F2 exerted on charge q by charge
q2.c) Determine the magnitude...
Which one of the arrows shown represents the direction of the
net electric field at the center of the sqaure? A,B, C, or D
Which one of the arrows shown represents the direction
of the net electric field at the center of the sqaure? A,B, C, or
D
Three equal positive point charges +q are placed at the comers of a square of side d as shown in the figure. Which one f the arrows shown represents the direction of...
Three point-like charges are placed at the comers of a rectangle as shown in the figure, a 34.0 cm and b- 52.0 cm. Find the magnitude of the electric field at the center of the rectangle. Let qi- +12.0 pC and q-390 uC N/C 42 a3 91
Dynamics
In the figure below, four point charges lie on the comers of a square, with a fifth point charge qn located at the center. The two left-most charges have the same negative charge qn while the two right-most charges have the same positive charge qp. Assume that the center charge q is negative. What is the direction of the total electric force on the charge q at the center of the square? Indicate the direction by dragging the appropriate...
8. Three point-like charges are placed at the comers of a rectangle as shown in the figure, a- 260 cm and b- 62.0 cm. Find the magnitude of the electric force exerted on the charge qì. Let q,--1.40pC, q,-+2.60 pC, q,--4.00 μC. iOq 93
Four positive charges are at four corners of a square of side d. A negative fifth charge is at the center of the square as shown in the figure below. Which of the arrows represent the direction of the net force acting on the charge at the center of the square? +20 d +20 С B -Q d A D +Q +20 A B С D none
10. Three point-like charges are placed at the comers of an equilateral triangle as shown in the figure, a- 36.0cm. Find the magnitude of the electric force exerted on the charge q3 . Let q,--2.00 μC, q,-+3.60 μC, and q,--240 pic. 93 91 42
Please explain problems 14
& 15.
Problem 14: An electric dipole consists of a particle with a charge of -6.0 x 106 C at the origin and a particle with a charge of +6.0 x 10-C on the y axis at y = 3 x 10-'m. Its dipole moment is: A) 1.8 x 10-8 C m, in the positive x direction B) 1.8 x 10-8 Cm, in the negative x direction C) O, because the net charge is 0 D)...
Two point charges q1 and q2 are
fixed at the two corners of a square, as shown in the figure. The
length of each side of the square is 0.5 m. A negative
charge of q= -0.5μC is placed at corner A.a) Determine the magnitude and the direction of the electric
force F1 exerted on charge q by charge
q1.b) Determine the magnitude and the direction of the electric
force F2 exerted on charge q by charge
q2.c) Determine the magnitude...
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