A point charge of 75.0 mu C is placed at the center of a cylindrical Gaussian...
Please choose the right answer: A particle of charge 9.0 mu C is at the center of a Gaussian cube 55 cm on edge. What is the net electric flux through the surface? A) 10.2 N-m^2/C B)1.56N-m^2/C C) 2.97N-m^2/C D) 2.03N-m^2/C E) 5.1 N-m^2/C
A -3.0-mu C point charge and a -9.0-mu C point charge are initially extremely far apart How much work does it take to bring the -3.0- mu C charge to x = 3.0 mm, y = 0.00 mm and the -9.0-mu C charge to x- = -3.0 mm, y = 0.00 mm? (k = 1/4 pi epsilon_0 = 8.99 times 10^9 N middot m^2/c^2) 27 J 40 J 81 J 6.8 J Two identical small charged spheres are a certain...
Three equal point charges, each with charge 1.75 mu C, are placed at the vertices of an equilateral triangle whose sides are of length 0.550 m. What is the electric potential energy U of the system? (Take as Zero the potential energy of the three charges when they are infinitely far apart) Use epsilon_0=8.85 times 10^-12 C^2/N middot m^2 for the permittivity of free space. U = J
Point charge q_1 = +3.67 mu C is at point A (-37.2 cm, 0), and point charge q_2, carrying an equal and opposite charge, is at point B (+37.2 cm, 0). Find the magnitude of the electric field at the origin. Give the direction of the electric field at the origin. out of the page toward the negative charge toward the positive charge downward upward zero into the page An electron (q = 1.60 times 10^-19, m = 9.11 times...
In the figure three point charge q)1 = +3.0 mu C q_2 = +2.50 mu C and q_3 = -3.50 mu C. The electric potential (in V) at point P is: a) 2250.0 b) 33750 c) 2812.5 d) 562.5 What is the speed of a proton line m/s) that has been accelerated from rest through a potential difference of 334 times 10^3 V? a) 1.6 times 10^6 b) 4.0 times 10^5 c) 8.0 times 10^5 d) 1.2 times 10^6 If...
A particle with charge 2 mu C is located on the x-axis at the point -10 cm, and a second particle with charge -9 mu C is placed on the x-axis at 10 cm. What Ls the magnitude of the total electrostatic force on a third particle with charge -7 mu C placed on the x-axis at -2 cm ? The Coulomb constant is 8.9875 Times 109 N m^2/C^2.
The three point charges shown in the figure form an equilateral triangle with sides 4.9 cm long. What is the electric potential (relative to infinity) at the point indicated with the dot, which is equidistant from all three charges? Assume that the numbers in the figure are all accurate to two significant figures, (k = 1/4 pi epsilon_0 = 9.0 times 10^9 N middot m^2/C^2) 0.00 V 1300 V 640 V 1900 V Two tiny particles having charges q_1 =...
Three point charges of -2.00 mu C, +4.00 mu C, and +6.00 mu C are placed along the x-axis as shown in the figure. What is the electrical potential at point P (relative to infinity) due to these charges? (k = 1/4 pi epsilon_0 = 8.99 Times 10^9 N m^2/C^2)
Positive point charges q = 8.00 mu C and q' = 3.00 mu C are moving relative to an observer at point P, as shown in the figure (Figure 1). The distance d is 0.130 m, v = 4.50 times 10^6 m/s, and v' = 9 00 times 10^6 m/s. What is the magnitude of the electric force that each charge exerts on the other? What is the direction of the electric force that each charge exerts on the other?...
Help please This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Two point charges Q_1 = +4.85 nC and Q_2= -2.15 nC are separated by 40.0 cm. (a) What is the electric potential at a point midway between the charges? (b) What is the potential energy of the...