Two point charges lie on the xxx axis. A charge of 6.0 μCμC is at the origin, and a charge of -9.3 μCμC is at x=10.0cm. 1. What is the net electric field at  x=−4.0cm? Express your answer using two significant figures. 2. What is the net electric field at x=+4.0cm? Express your answer using two significant figures.

If the curved rod in the figure below has a uniformly distributed charge Q = 39.5 nC, radius R = 0.795 m, and p = 63.0°, what is the magnitude of the electric field at point A? N/C R A

A long silver rod of radius 6.0 cm has a linear charge density of -3.8 µC/cm on its surface. Part 1 Find the electric field at a point ri = 8.9 cm from the centre of the rod (an outside point). E1 number (rtol=0.03, atol=0) N/C Part 1 Find the electric field at a point r2 = 2.3 cm from the centre of the rod (an inside point). E2 number (rtol=0.03, atol=0) N/C

A solid rod 2.54 cm in diameter and 1.50 m long carries a uniform volume charge density. The electric field inside the rod, halfway between its axis and its surface but not near either end, has magnitude 681 kN/C and points radially outward. Find the rod's total charge. Express your answer with the appropriate units. q= Part B Submit Request Answer μA Value Esurf = Find the electric field at the surface of the rod. Express your answer with the appropriate units. Submit μA Value Units Request Answer Units ? ?

A= 19 cm^2

Electric field on a surface of a non-conducting sphere of radius R has magnitude 9000 N/C. What is the magnitude of the electric field at point r=R/2 from the center of the sphere? Type your numeric answer and submit 0 ☑ You are incorrect

Charge q1 = -10 nC is located at the point (x = 0 cm, y = 3 cm), and a second charge, q2 = 10 nC is at the point (x = 4 cm, y = 0 cm). A third charge, q3 = +10 nC is located at the origin (x = 0 cm, y = 0 cm).  3.1. CALCULATE the NET Electric FIELD at Point, P1. (both magnitude and direction) Hint: Present your answer in the following steps (i)  Pictorial representation of the charges. Identify the point of interest and circle it (ii) Physical representation. Draw a labeled vector-diagram at the Point of interest. (Write down all the other relevant angles). (iii) Mathematical representation. Calculate the magnitudes of Electric Field and Use the unit vector with a diagram to determine the direction of the ne Electric Field. (iv) Calculate the NET Electric FIELD at Point P (both magnitude and direction).                                                                                                                  3.2. How much work was done to assemble the three charges? (Hint: Same…

Calculate the magnitude of the electric field at the center of a square 42.5 cm on a side if one corner is occupied by a -38.3 μC charge and the other three are occupied by -27.3 μC charges. Express your answer to three significant figures and include the appropriate units. E = HÅ Value Units ?

Calculate the x and y components of the electric field at point P due to charge Q1. Write your answers in units of N/C.  Calculate the y-component of the electric field at point P due to the Charge Q2. Write your answer in units of N/C.  Calculate the y-component of the electric field at point P due to both charges. Write your answer in units of N/C.  Calculate the magnitude of the electric field at point P due to both charges. Write your answer in units of N/C.

Ans: 651