Homework Answers
The electric field at a point due to charge q at a distance r = Kq/r 2
The electric fields on lower right corner can be represented as follows
Here, we have taken the components of EF due to Q3 along x axis and y axis in order to devise the net Ef as I and j cap vectors
Therefore we find the net electric field to be in +x and -- direction
In the final answer put K=1/4π
B) The electric force on a charge q due to a electric field= electric field x q
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(a) What is the electric field at the lower-right-hand corner of the square shown below? (Assume...
What is the force on the charge q at the lower-right-hand corner of the square shown...
What is the force on the charge q at the lower-right-hand corner of the square shown here? (Use the following as necessary for the magnitude: q, a and Eo Assume that the +x-axis is to the right and the ty-axis is up along the page. Enter the direction in degrees counterclockwise from the +x-axis.) magnitude F= direction 45 counterclockwise from the +x-axis
What is the net electric force on the charge located at the lower right-hand corner of...
What is the net electric force on the charge located at the lower right-hand corner of the triangle shown here? (Use the following as necessary:a, cor and q -2q
a) Calculate the magnitude of the electric field at one corner of a square that has...
a) Calculate the magnitude of the electric field at one corner of a square that has sides length a, if the other three corners each have a charge +2q. Be sure to start with a diagram of the charges with a coordinate system. b) What is the electric potential at that corner? c) Draw an electric field diagram for the system of charges. With a different color pen or pencil, draw in the equipotential lines. d) What is the force...
Three point charges are located on a circular arc as shown in the figure below.
Three point charges are located on a circular arc as shown in the figure below. (Let r = 4.16 cm. Assume that the +x-axis is to the right and the y-axis is up along the page.) (a) What is the total electric field at P, the center of the arc? (b) Find the electric force that would be exerted on a -5.47 nC point charge placed at P.
Three point charges are located on a circular arc as shown inthe figure below. (Let...
Three point charges are located on a circular arc as shown in
the figure below. (Let r = 4.32 cm. Assume that the +x-axis is to
the right and the +y-axis is up along the page.)(a) What is the total electric field at P, the center of the
arc?(b) Find the electric force that would be exerted on a−5.34 nC point charge placed at P.
Four point charges are at the corners of a square of side a as shown in...
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke, q, and a in symbolic form. (Let B = 6.0q and C = 2.0q. Assume that the +x-axis is to the right and the +y-axis is up along the page.) magnitude
Four point charges are at the corners of a square of side a as shown in...
Four point charges are at the corners of a square of side a as
shown in the figure below. Determine the magnitude and direction of
the resultant electric force on q, with ke, q, and a in symbolic
form. (Let B = 3.5q and C = 6.0q. Assume that the +x-axis is to the
right and the +y-axis is up along the page.) magnitude:
Four point charges are at the corners of a square of side a as shown in...
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke q, and a in symbolic form. (Let B 6.0q and C 5.0q. Assume that the +x-axis is to the right and the +y-axis is up along the page.) magnitude direction counterclockwise from the +x-axis
Four point charges are at the corners of a square of side a as shown in...
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke, q, and a in symbolic form. (Let B = 5.09 and C = 5.09. Assume that the +x-axis is to the right and the +y-axis is up along the page.) magnitude 9.56k, direction 45 ° counterclockwise from the +x-axis
A square of side 0.5 m has a charge at each corner. The upper right hand...
A square of side 0.5 m has a charge at each corner. The upper right hand corner is occupied by a -3 uC charge. Each remaining corner has a 3.0 uC charge. Find the electric field at the center of the square. Select one: O a. 2.2 x 10 N/C, northeast O b. 4.3 x 10 N/C, northeast O c. 6.1 x 10" N/C, southwest O d. 9.3 x 10" N/C, southwest What is the force a -1.0 uC charge...
What is the force on the charge q at the lower-right-hand corner of the square shown here? (Use the following as necessary for the magnitude: q, a and Eo Assume that the +x-axis is to the right and the ty-axis is up along the page. Enter the direction in degrees counterclockwise from the +x-axis.) magnitude F= direction 45 counterclockwise from the +x-axis
What is the net electric force on the charge located at the lower right-hand corner of the triangle shown here? (Use the following as necessary:a, cor and q -2q
a) Calculate the magnitude of the electric field at one corner of a square that has sides length a, if the other three corners each have a charge +2q. Be sure to start with a diagram of the charges with a coordinate system. b) What is the electric potential at that corner? c) Draw an electric field diagram for the system of charges. With a different color pen or pencil, draw in the equipotential lines. d) What is the force...
Three point charges are located on a circular arc as shown in
the figure below. (Let r = 4.32 cm. Assume that the +x-axis is to
the right and the +y-axis is up along the page.)(a) What is the total electric field at P, the center of the
arc?(b) Find the electric force that would be exerted on a−5.34 nC point charge placed at P.
Four point charges are at the corners of a square of side a as
shown in the figure below. Determine the magnitude and direction of
the resultant electric force on q, with ke, q, and a in symbolic
form. (Let B = 3.5q and C = 6.0q. Assume that the +x-axis is to the
right and the +y-axis is up along the page.) magnitude:
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke q, and a in symbolic form. (Let B 6.0q and C 5.0q. Assume that the +x-axis is to the right and the +y-axis is up along the page.) magnitude direction counterclockwise from the +x-axis
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke, q, and a in symbolic form. (Let B = 5.09 and C = 5.09. Assume that the +x-axis is to the right and the +y-axis is up along the page.) magnitude 9.56k, direction 45 ° counterclockwise from the +x-axis
A square of side 0.5 m has a charge at each corner. The upper right hand corner is occupied by a -3 uC charge. Each remaining corner has a 3.0 uC charge. Find the electric field at the center of the square. Select one: O a. 2.2 x 10 N/C, northeast O b. 4.3 x 10 N/C, northeast O c. 6.1 x 10" N/C, southwest O d. 9.3 x 10" N/C, southwest What is the force a -1.0 uC charge...
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