4. (2 pts.) A charge q +5.0 nC sits 3.0 m to the left of the origin, in figure A. An electric electric field E is produced at the point P, which is 4.0 m above the origin, as shown. In figure B, a second charge also of strength q+5.0 nC is added, 3.0 m to the right of the origin, as shown. Figure A Figure B What is the strength (magnitude) of the total E field at point P...
If a = 30cm, b = 40cm, Q = 6.0nC, and q = 4.0 nC, what is the magnitude of electric field at point P shown? (k_e = 9 times 10^9) Compute the electric field vector at Point P in the figure. Compute the force vector on 10nC charge.
> Moving to the next question prevents changes to this answer. Question 4 If Q-80 nC, a -3.0 m, and b 4.0 m in the figure, what is the magnitude of the electric field at point P? 90 b -Q O 92 N/C 7 O 0 N/C O 29 N/C O47 N/C
If a-60 cm, b-80 cm, Q =-4.0 nC, and q = 1.5 nC, what is the electric field at point P? 呷P i a
Two point charges are placed as shown in the figure. 3.0 cm -------- 3.0 nC -4.0 nC (a) At one point to the left of the - 4.0 nC charge, the electric field is zero. How far to the left of the -4.0 nC charge is this point? (b) At one point to the left of the -4.0 nC charge, the electric potential is zero. How far to the left of the - 4.0 nC charge is this point? (c)...
If a= 60cm, b= 80cm, Q= -60 nC, and q= 4nC, what is the
magnitude of the electric field at point P?
A charge -3.0 nC is placed at the origin. What is the magnitude of the electric field at point A=(-3.0 cm, -3.0 cm)? Provide your answer in N/C, use three significant figures.
A positive charge having a magnitude of 5.0 nC is placed at the origin of coordinates. An electric field sensor is placed at position P, (3.0 m, 4.0 m). What is the magnitude of the r- vector from the source charge to point P? 5.0 m 1.0 m 3.0 m 4.0 m some other value 0 7.0 m
Three charges (q-1 = 4.0 nC, q-2-3.0 nC, q-3 =-5.0 nC) are placed at the corners of a right triangle as shown in the figure, where d = 4.49 cm. electric potential energy of this configuration of three fixed charges. Give your answer in units of microjoules. Calculate the 43 2d 41 42
A point charge Q of -313 nC and a large flat plate with surface charge density 6.48 nC^2/m^2 together create an electric field at point P. Charge Q and point P are each a distance a=4.89 m from the plate. If point P is a distance b=7.04 m from charge Q, what is the magnitude of the electric field (N/C) at point P?