Two thin 80.0-cm rods are oriented at right angles to each other. Each rod has one end at the origin of the coordinates, and one of them extends along the +r-axis while the other extends along the +y-axis. The rod along the +r-axis carries a charge of -15.0 uC distributed uniformly along its length, and the other rod carries +15.0 uC uniformly over its length. Find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e = 1.60 x 10-19 C,€o = 8.85 x 10-12C2/N m²)

Two thin 80.0-cm rods are oriented at right angles to each other. Each rod has one end at the origin of the coordinates, and one of them extends along the +r-axis while the other extends along the +y-axis. The rod along the +r-axis carries a charge of -15.0 uC distributed uniformly along its length, and the other rod carries +15.0 uC uniformly over its length. Find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e = 1.60 x 10-19 C,€o = 8.85 x 10-12C2/N m²)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Two charges one negative and one positive with strength Q1 = -3*q and Q2= +2*q (where q=7.0 nC,q=7.0*10°C) are placed 3.6m apart. Pis located x distance from Q1, and is a point where the sum of the voltage of the two charges will sum to zero. What is the magnitude and direction in x-axis of the electric field at point P due to Q1 and Q2 in units of Newton/Coulomb? +2q 3.6
A 1.94 x 10-9 C charge has coordinates x = 0, y = −2.00; a 2.85 x 10-9 C charge has coordinates x = 3.00, y = 0; and a -4.60 x 10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin. (a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis). magnitude direction (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis). magnitude direction
A magnitude field of (0.004k) tesla exerts a force of (4î+31) × 10¯ 1ºN on a particle having charge of 1 × 10 °C and moving in x - y plane. The velocity of particle is
A small object carrying a charge of -7.50 nC is acted upon by a downward force of 30.0 nN when placed at a certain point in an electric field. a) What are the magnitude and direction of the electric field at the point in question? b) What would be the magnitude and direction of the force acting on a proton placed at this same point in the electric field? For part (a), I got E=4 N/C. But I do not know how to find the part (b).
The direction of the electric field shown in each part is that produced by the charge distribution in the wire. Justify the direction shown in each part, using the Coulomb force law and the definition of E = F/q, where q is a positive test charge.
A very long straight wire has charge per unit length 1.46×10−10 C/m. At what distance from the wire is the magnitude of the electric field equal to 2.50 N/C ? Use 8.85×10−12 C2/(N⋅m2) for the permittivity of free space, and use π=3.14159.
A proton enters a region of uniform electric field of magnitude 79.9 N/C with an initial velocity of 19.6 km/s directed perpendicularly to the electric field. What is the speed of the proton 2.03 μs after entering this region? O 30.0 km/s O 19.6 km/s O 25.0 km/s O 32.5 km/s O 27.5 km/s