Two point charges Q_1 and Q_2 have opposite charges of 100 nano Coulombs. Q_1 is located...
A point charge q_1 is held stationary at the origin. A second charge q_2 is placed at point a and the electric potential energy of the pair of charges is + 5.0 times 10^-9 J. When the second charge is moved to point b, the electric force on the charge does - 1.8 times 10^-8 J of work. What is the electric potential energy of the pair of charges when the second charge is at point b? J
In a vacuum, two particles have charges of q_1 and q_2, where q_1 = +2.9^muC. They are separated by a distance of 0.31 m, and particle 1 experiences an attractive force of 3.3 N. What is the value of q_2, with its sign? Number Units C
An electrical force of 8.0 times 10^-5 newton exists between two point charges, q_1 and q_2. If the distance between the charges is doubled, the new electrical force between the charges will be 1.6 times 10^-4 N 2.0 times 10^-5 N 3.2 times 10^-4 N 4.0 times 10^-5 N
Question 23 (1 point) Charges q_1 = 2.00 micro C and q_2 = 200. micro C are nearby one another. Which one exerts a greater force on the other? Oq_1 and q_2 exert equal but opposite forces on one another Oq_1 exerts the greater force Oq_1 and q_2 exert exactly the same force on one another Oq_2 exerts the greater force the answer depends upon how far apart they are
d Point charges Q_1 = + 3 10^6 C and Q_2 = -9 10^-6 C are fixed on the x axis at x = -11 m and x = +11 m, respectively. Sketch the electric potential (voltage) on the x axis for this system. (NOT FOR CREDIT -- but essential for the next parts.) Your sketch should show that there is a point on the x axis between the two charges where V=0. Is this point closer to Q_1 or...
Question 20 (1 point) Charges q_1 = +3.3 micro C and q_2 = -5.0 micro Care L = 12 cm apart as in the figure. Where should one look (x in the figure) to locate a location for point P where the voltage is zero? That is, x = ? 91 42 P + L 4.8 cm 1.6 cm x L 4.8 cm 1.6 cm 2.4 cm 8.7 cm 6.0 cm
Please show me how to find the answer: You are given two unknown point charges, Q_1 and Q_2. At a point on the line joining them, one-third of the way from Q_1 to Q_2. the electric field is zero (Fig. 16-59). What is the ratio Q_1/Q_2?
Three point charges are located on the corners of an equilateral triangle 50cm side: The charge q_1 = + 10µC is at the origin, The charge q_2 = + 9µC in the upper corner of the triangle, at charge q_3 = -6 µC located at the x axis. What is the total force (magnitude and direction) exerted on q_1
Three (3) charges are located at the corners of a rectangle as shown. The charges are Q_1 = Q_2 = 2.25 mu C, Q_3 = -7.50 mu C. Find the magnitude and direction of the electric field at point P. What force would a - 1.25 mu C charged experience if placed at point P?
6) Two charges of q_1 = 1.2 muC and q_2 = -2.0 are d = 0.66 m apart at two vertices of an equilateral triangle as in the figure below. (a) What is the electric potential due to the 1.2-muC charge at the third vertex, point P? v (b) What is the electric potential due to the 2.0-muC charge at P? V (c) Find the total electric potential at P. V (d) What is the work required to move a...