A force of 100N is directed north on a -20µC point charge. What is the magnitude of the electric field at this point?

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)...
icon
Related questions
Question
Instruction: Solve the following problems completely and neatly. Write your solution in a clean sheet of yellow
раper.
1. A force of 100N is directed north on a -20µC point charge. What is the magnitude of the
electric field at this point?
2. A positive charge, q = +25 nC, is on the y-axis at y = +5.00 cm. (a) Determine the magnitude and
direction of the electric field at the origin. (b) What will be the magnitude and direction of the electric
field at the origin if the charge is -25 nC?
3. Three charges and their specific locations are given as follows:
q1 = - 20 nC; (0, 3.00 cm)
q2 = + 30 nC; (-2.00 cm, 5.00 cm)
q3 = + 10 nC; (-4.00 cm, 0 cm)
Determine the magnitude and direction of the net electric field at the field point P (3.00 cm, 0)
using component method.
4. Calculate the magnitude and direction of the electric field 0.45 m from a+ 7.85 x 10s C point charge.
5. An electric dipole consists of two equal but unlike charges separated by a distance. Two point charges,
qı = +4.5 x 10-6 C and q2= -4.5 x 10 6 C, are separated by 6.4 x 102 m, forming an electric dipole as
shown in the figure. Find the electric field halfway between the dipole.
Transcribed Image Text:Instruction: Solve the following problems completely and neatly. Write your solution in a clean sheet of yellow раper. 1. A force of 100N is directed north on a -20µC point charge. What is the magnitude of the electric field at this point? 2. A positive charge, q = +25 nC, is on the y-axis at y = +5.00 cm. (a) Determine the magnitude and direction of the electric field at the origin. (b) What will be the magnitude and direction of the electric field at the origin if the charge is -25 nC? 3. Three charges and their specific locations are given as follows: q1 = - 20 nC; (0, 3.00 cm) q2 = + 30 nC; (-2.00 cm, 5.00 cm) q3 = + 10 nC; (-4.00 cm, 0 cm) Determine the magnitude and direction of the net electric field at the field point P (3.00 cm, 0) using component method. 4. Calculate the magnitude and direction of the electric field 0.45 m from a+ 7.85 x 10s C point charge. 5. An electric dipole consists of two equal but unlike charges separated by a distance. Two point charges, qı = +4.5 x 10-6 C and q2= -4.5 x 10 6 C, are separated by 6.4 x 102 m, forming an electric dipole as shown in the figure. Find the electric field halfway between the dipole.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Electric field
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON