A 3-D printer lays down a semicircular arc of positively charged plastic with a radius R = 2.6 cm, and a linear charge density of λ = +1.7 μC/m. After the printer has finished the arc, the stylus moves to the center of the arc as shown. The minute segment of the plastic arc highlighted in the diagram subtends an angle dθ. Note the measurement of the angle θ shown in the figure.

Part (A) Input a symbolic expression for the charge dq on the segment of charge of size dθ in terms of given parameters.

Part (B) Input a symbolic expression for the electric force vector, exerted by the minute segment of plastic subtending the arc dθ on an electron (charge -e), within the stylus at the center of the arc. Express your answer in terms of given parameters, fundamental constants, and the unit vectors i and j in the specified coordinate system.

Part (C) Find the indefinite integral of the x-component F_x from part (b), but do not evaluate the limits.

Part (D) Select the limits of integration that would result in the correct calculation of the force exerted by the entire line of plastic on an electron in the stylus as shown in the diagram.

θ = –π/2 to θ = π/2

Part (E) Using the limits from part (d) and the expression from part (c) to determine an expression for the magnitude of the electrical force exerted by the positively charged line of plastic on the electron in the stylus.

Part (F) Calculate the magnitude of the electric force, in newtons, exerted by the positively charged line of plastic on the electron in the stylus.

Part (G) What direction is the electric force exerted on the electron in the stylus?

Out of the page

Into the page

Up

Cannot be determined with the information given

Left

Down

Some other direction not offered

Right

Question

A 3-D printer lays down a semicircular arc of positively charged plastic with a radius R = 2.6 cm, and a linear charge density of λ = +1.7 μC/m. After the printer has finished the arc, the stylus moves to the center of the arc as shown. The minute segment of the plastic arc highlighted in the diagram subtends an angle dθ. Note the measurement of the angle θ shown in the figure.

Part (A) Input a symbolic expression for the charge dq on the segment of charge of size dθ in terms of given parameters.

Part (B) Input a symbolic expression for the electric force vector, exerted by the minute segment of plastic subtending the arc dθ on an electron (charge -e), within the stylus at the center of the arc. Express your answer in terms of given parameters, fundamental constants, and the unit vectors i and j in the specified coordinate system.

Part (C) Find the indefinite integral of the x-component F_x from part (b), but do not evaluate the limits.

Part (D) Select the limits of integration that would result in the correct calculation of the force exerted by the entire line of plastic on an electron in the stylus as shown in the diagram.

θ = –π/2 to θ = π/2

Part (E) Using the limits from part (d) and the expression from part (c) to determine an expression for the magnitude of the electrical force exerted by the positively charged line of plastic on the electron in the stylus.

Part (F) Calculate the magnitude of the electric force, in newtons, exerted by the positively charged line of plastic on the electron in the stylus.

Part (G) What direction is the electric force exerted on the electron in the stylus?

Out of the page

Into the page

Up

Cannot be determined with the information given

Left

Down

Some other direction not offered

Right

Accepted Answer

Since you have posted a question with multiple sub parts, we will provide the solution only to the…