3. A 1.0-C point charge is 10 m from a second point charge, and the electric...
The value of the electric field at a distance of 78.4 m from a point charge is 56.1 N/C and is directed radially in toward the charge. What is the charge? The Coulomb constant is 8.98755 × 109 N · m2/C2. Answer in units of C.
PART A). Charge Q1=6.0 nC is at (0.30 m, 0), charge Q2=−1.0 nC is at (0, 0.10 m), and charge Q3=5.0 nC is at (0, 0). What is the magnitude of the net electrostatic force on the 5.0-nC charge due to the other charges? (k=1/4πϵ0=8.99×109 N · m2/C2). PART B). What is the direction of the net electrostatic force on the 5.0-nC charge due to the other charges?
2. Point charge g1 of 30 nC is separated by 50 cm from point charge g2 of-45 nC. As shown in (point) the diagram, point a is located 30 cm from qi and 20 cm from g2. What are the magnitude and direction of the electric field at point a? Let the electrostatic constant k= 8.99 x 109 N 41 92 30 cm a 20 cm O7000 N/C, directed to 2 13,000 N/C, directed to g 13,000 N/C, directed to...
A point charge q1 = -8.00 nC is at the point x = 0.600 m, y = 0.800 m, and a second point charge q2 = 7.00 nC is at the point x = 0.600 m, y = 0. Calculate the magnitude and direction of the net electric field at the origin due to these two point charges. ............................ N/C ............................
The point electric charge q1 = 8 nC is at the origin and the point electric charge q2 = -10 nC is on the x axis at x = 8 cm. Point P lies on the y-axis at y = 9 cm. Calculate the electric field at point P due to electric charges q1 and q2. Express your result in polar form.
15. Point P and point charge Q are separated by a distance R. The electric field at point Phas magnitude E. How could the magnitude of the electric field at point P be doubled to 25? O double the distance to 2R O reduce the distance to R2 reduce the distance to R/4 reduce the point charge to Q2 double the point charge to 20 11. What is the electric field strength atx-0 m, y-0 m produced by two electrons,...
A charge --820 nC is uniformly distributed on a ring of 2.4 m radius. A point charge - +530 nC is fixed at the center of the ring. Points A and B are located on the acis of the ring as shown in the figure. a) What is the electric potential at A and B due to the point charge and ring? b) What is change in electrical potential energy when an electron is moved from B to AP Increase...
21) A point-like charged object with Q1 = +6.0 nC is at the point (0.30 m, 0.00 m); an object with charge Q2 = -1.0 nC is at (0.00 m, 0.10 m), and an object with charge Q3 = +5.0 nC is at (0.00 m, 0.00 m). What are the magnitude and direction of the net force on the +5.0-nC object due to the other two objects? (k = 9.0 × 109 N∙m2/C2)
21) A point-like charged object with Q1 = +6.0 nC is at the point (0.30 m, 0.00 m); an object with charge Q2 = -1.0 nC is at (0.00 m, 0.10 m), and an object with charge Q3 = +5.0 nC is at (0.00 m, 0.00 m). What are the magnitude and direction of the net force on the +5.0-nC object due to the other two objects? (k = 9.0 × 109 N∙m2/C2)
Problem 3 - Electric force and Electric field A charge Q1 = +9uC is located at the origin and a second charge Q2 = -4°C is placed at x = 8 m. a) [6 points) What will be the force (magnitude and direction) if you place a +16 C charge midway between the Qi and Q2? lu = 10-6, Coulomb's constant k = 9.0 x 10°N • m2/C2 b) [7 points] Calculate the net electric field (magnitude and direction) at...