..In a rectangular coordinate system a positive point charge is placed at the point and an identical point charge is placed at. Find the x- and y-components, the magnitude, and the direction of the electric field at the following points: (a) the origin; (b) (c) (d) .

Short Answer

Expert verified

(a)AT Origin the electric field at the origin is zero

(b)AT the electric field is

(c) AT the electric field is = = and and the angle is

(d)AT the electric field is

Step by step solution

01

Step 1:About Electric field magnitude and direction  

Electric field can be considered as an electric property associated with each point in the space where a charge is present in any form. An electric field is also described as the electric force per unit charge.

Direction of the electric field is given by

02

Plot the Graph

03

Step 3:Determine the  x- and y-components, the magnitude, and the direction of the electric field

(a) AT Origin

The electric field at the origin is zero because the magnitude of each field is equal but in opposite direction

(b)

Therefore the AT the electric field is

Electric field for the first charge is given by

For the second charge

Now the magnitude is

The fieldcomponentis given by

The total field is

The magnitude is

The angle is

(c) Therefore AT the electric field is = = and and the angle is

(d)

The Electric field component in the horizontal direction will cancel each other but the vertical component are equal in magnitude and same in direction

The magnitude and the direction is given by

Therefore (d)AT the electric field is

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

See all solutions

Recommended explanations on Physics Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free