Question

40 A positive point charge is located at the origin of an x-y coordinate system, and an electron is placed at a location where the electric field due to the point charge is given by E Eo(i +j),where Eo is positive. What is the direction of the force on the electron?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Here ,

electric field is E = Eo * (i + j)

for the electric force on electron

Force = q* E

Force = -e * Eo * (i + j)

direction of force = - (i + j)

direction of force = 180 + tan(1/1)

direction of force = 225 degree

the direction of force is 225 degree with positive x axis

Add a comment
Know the answer?
Add Answer to:
40 A positive point charge is located at the origin of an x-y coordinate system, and...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A positive point charge is located at the origin of an x–y coordinate system, and an...

    A positive point charge is located at the origin of an x–y coordinate system, and an electron is placed at a location where the electric field due to the point charge is given by ,where E0 is positive. What is the direction of the force on the electron?

  • A point charge of 2 uC is located at the origin of an x-y coordinate system,...

    A point charge of 2 uC is located at the origin of an x-y coordinate system, while a second point charge of 4uC is located at x=10cm. Calculate the magnitude and direction of the electric field vector at a point located at y = 20 cm along the y axis

  • 6) A 5nC charge is placed at the origin of our coordinate system. There are three...

    6) A 5nC charge is placed at the origin of our coordinate system. There are three other charges; 5C located 3m in the positive i direction, 2C located 2m in the negative i direction, and -4C located 5m in the positive j direction. What is the net force acting on the 5nC charge? Remember that force is a vector, so your answer must include magnitude and direction. Component form is acceptable. 7) There are two charges, one +2C, the other...

  • A positive point charge (+Q) is located at the origin of a coordinate system. Centred on...

    A positive point charge (+Q) is located at the origin of a coordinate system. Centred on that origin and lying in the y-plane is a thin ring of charge of radius R and total charge (equally distributed) of -. What will be the net electric field at a point a distance d directly above the origin of the coordinate system? Enter your expression in terms of εο. Q. d and R. Use an asterisk *, to indicate multiplication. For example,...

  • 1. A point charge +Q is located at the origin, and a point charge -Q is...

    1. A point charge +Q is located at the origin, and a point charge -Q is located at (x,y) = (0,L). (a) Find the electric field at point P, which is a distance L away from both +Q and -Q, as shown in the diagram. Express your answer in unit vector notation using the coordinate system given. (b) A point charge -2Q is placed at point P. Find the Coulomb force on the charge -2Q due to the other two...

  • In a rectangular coordinate system, a positive point charge q = 7.00 nC is placed at...

    In a rectangular coordinate system, a positive point charge q = 7.00 nC is placed at the point x=0.150m , y=0, and an identical point charge is placed at x=−0.150m , y=0. Find the x and y components and the magnitude and direction of the electric field at the following points. a. Find the x and y components of the electric field at the origin. b. Find the magnitude of the electric field at the origin.

  • In a rectangular coordinate system, a positive point charge q = 7.00 nC is placed at...

    In a rectangular coordinate system, a positive point charge q = 7.00 nC is placed at the point x=0.150m , y=0, and an identical point charge is placed at x=−0.150m , y=0. Find the x and y components and the magnitude and direction of the electric field at the following points. a. Find the x and y components of the electric field at the origin. b. Find the magnitude of the electric field at the origin c. Find the x...

  • In a rectangular coordinate system, a positive point charge q = 8.50nC is placed at the...

    In a rectangular coordinate system, a positive point charge q = 8.50nC is placed at the point x= 0.200m , y=0, and an identical point charge is placed at x= -0.200m , y=0. Find thex and y components and the magnitude and direction of the electric field at the following points. Find the x and y components and the magnitude of the electric field at the origin.

  • In a rectangular coordinate system, a positive point charge q = 8.50 nC is placed at...

    In a rectangular coordinate system, a positive point charge q = 8.50 nC is placed at the point x=0.150m , y=0, and an identical point charge is placed at x=−0.150m , y=0. Find the x and y components and the magnitude and direction of the electric field at the following points. Part I Find the x and y components of the electric field at x = 0 m, y = 0.200 m. Part J Find the x and y components...

  • Three point charges are located on the positive x-axis of a coordinate system. Charge q1 =...

    Three point charges are located on the positive x-axis of a coordinate system. Charge q1 = 1.5 nC is 2.0 cm from the origin, charge q2 = -2.0 nC is 4.0 cm from the origin and charge q3 = 6.0 nC located at the origin. What is the net force ((a)magnitude and (b) direction) on charge q1 = 1.5 nC exerted by the other two charges? Constants Part A Three point charges are located on the positive x-axis of a...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT