Question

Question 1 (15 points) Submit the work for this problem after submitting the test and closing the browser. Write down the question number and the values given for your problem. The electric field of a negative point charge Q at the origin O is 3.5 x10$^5$ N/C. The net electric field at the origin O. due to all three charges O, $q_1$, and $q_2$, is equal to zero. $r_1$ = 1.5 m, $r_2$ = 2.1 m, and $\theta$ = 30°. A. Draw and label in the figure the electric field vectors due to each charge at point O. (3 pts) B. Explain the sign of each unknown charge based on the direction of the electric field vectors you drew. (3 pts) C. Find the magnitude of the electric field due to charge $q_1$ at the origin O. (5 pts) D. Find the magnitude and sign of the unknown charge $q_1$. (4 pts) Write the final answers to the questions here and put the work on your paper.

          Question 1 (15 points)
Submit the work for this problem after submitting the test and closing the browser. Write down the question number and the
values given for your problem.
The electric field of a negative point charge Q at the origin O is 3.5 x10$^5$ N/C. The net electric field at the origin O. due to all
three charges O, $q_1$, and $q_2$, is equal to zero. $r_1$ = 1.5 m, $r_2$ = 2.1 m, and $\theta$ = 30°.
A. Draw and label in the figure the electric field vectors due to each charge at point O. (3 pts)
B. Explain the sign of each unknown charge based on the direction of the electric field vectors you drew. (3 pts)
C. Find the magnitude of the electric field due to charge $q_1$ at the origin O. (5 pts)
D. Find the magnitude and sign of the unknown charge $q_1$. (4 pts)
Write the final answers to the questions here and put the work on your paper.

Question 1 (15 points)
Submit the work for this problem after submitting the test and closing the browser. Write down the question number and the
values given for your problem.
The electric field of a negative point charge Q at the origin O is 3.5 x10^5 N/C. The net electric field at the origin O. due to all
three charges O, q1, and q2, is equal to zero. r1 = 1.5 m, r2 = 2.1 m, and θ = 30°.
A. Draw and label in the figure the electric field vectors due to each charge at point O. (3 pts)
B. Explain the sign of each unknown charge based on the direction of the electric field vectors you drew. (3 pts)
C. Find the magnitude of the electric field due to charge q1 at the origin O. (5 pts)
D. Find the magnitude and sign of the unknown charge q1. (4 pts)
Write the final answers to the questions here and put the work on your paper.

Added by Andrea S.

Question

Please give Ace some feedback