Question

Place a small bead of charge 1*10^-9 C at 4m on the y-axis. How much electric...

Place a small bead of charge 1*10^-9 C at 4m on the y-axis. How much electric potential energy?

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

The electrical potential is given by V=\frac{1}{4*\pi *\epsilon _{0}}*\frac{q}{r}

V=9*10^{9}*\frac{10^{-9}}{4} V=2.25Volts

Add a comment
Know the answer?
Add Answer to:
Place a small bead of charge 1*10^-9 C at 4m on the y-axis. How much electric...
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
  • Three fixed beads are secured along the y-axis, with a bead of charge +nq at the...

    Three fixed beads are secured along the y-axis, with a bead of charge +nq at the origin and charges of −mq a distance a above and below the origin. The values of m and n can be set by an operator. On an insulating wire laid along the x-axis, a movable bead with charge −pq is placed. By adjusting m and n, the movable bead can be moved to different equilibrium positions x along the wire. Your supervisor asks you...

  • A very small charge (5.0 nC) is at the origin of an axis system. A second...

    A very small charge (5.0 nC) is at the origin of an axis system. A second charge (-2.0 nC) is at the position x = 3m, y = 0. What is the electric potential at x = 0, y = 4m?

  • The figure below shows a small, charged bead, with a charge of q +45.0 nC, that...

    The figure below shows a small, charged bead, with a charge of q +45.0 nC, that moves a distance of d 0.163 m from point A to point B in the presence of a uniform electric field E of magnitude 290 N/C, pointing right B (a) What is the magnitude (in N) and direction of the electric force on the bead? 400 magnitude N Salect- direction (b) What is the work (in J) done on the bead by the electric...

  • Problem 5 -+6 pC is placed on the y-axis at-3 m. and charge Q:-8 C is...

    Problem 5 -+6 pC is placed on the y-axis at-3 m. and charge Q:-8 C is placed on the A charge Q x-axis at +4 m. What is the magnitude of the clectric force between the charges? On the diagram below show the direction of the net electric field at the origin. h. What is the magnitude of the net electric ficld at the origin? What is the clectric energy of the system of two charges? c. d. e. What...

  • A small blue bead of net charge 2.3×10−7C is held at 1.4m i^+ 2.9m j^ ,...

    A small blue bead of net charge 2.3×10−7C is held at 1.4m i^+ 2.9m j^ , a small red bead of net charge 4.8×10−7C is held at −1.4m i^+ 1.3m j^ , and a small green bead of net charge −5.1×10−7C is held at 2.4m i^+ −0.7m j^ . A) What is the x -component of the net electric field at the origin? B) What is the magnitude of the net electric field at the origin?

  • The figure below shows three small, charged beads, all lying along the horizontal axis. Bead A,...

    The figure below shows three small, charged beads, all lying along the horizontal axis. Bead A, at left, has a 5.85 nC charge. Bead B has a 1.10 nC charge and is 3.00 cm to the right of A. Bead C has a -2.65 nC charge and is 2.00 cm to the right of B. + — 2 3.00 cm -2.00 cm (a) What is the magnitude (in N/C) of the electric field at a point 2.00 cm to the...

  • A. Two small metal beads are charged. One has a charge of –5x10-9 C and the...

    A. Two small metal beads are charged. One has a charge of –5x10-9 C and the other has a charge of +9.0x10., C. The negatively charged bead is attracted toward the positively charged bead by a force with a magnitude of 8.0x10-4 N. Calculate the distance between the beads. Show your calculation. 12.qx = - 4x10°C and q3 = -8x10°C. Calculate the distance between A and B at this moment, when kinetic energy has its minimum value and potential energy...

  • Which of the following statements is/are true? [PAT 1. A positively charged plastic bead vill ataect...

    Which of the following statements is/are true? [PAT 1. A positively charged plastic bead vill ataect a neutral plastic bead. b) A positively charged plastic bead will attract a neutral copper bead. o) A current-carrying wire will attract a neutral plastic bead. d) A current-carrying wire will attract a neutral copper bead e) A current-carrying wire will attract a neutral copper bead more strongly than it will attract a neutral plastic bead. f) A permanent magnet will attract a neutral...

  • 2. An electric charge of 2-10-3 C at a point X in an electric field had...

    2. An electric charge of 2-10-3 C at a point X in an electric field had electric potential energy of 4 102J. It was moved to another point Y where its potential energy was 6 10-2 J. What is the potential difference between X and Y?

  • A 2.02 x 10-9 C charge has coordinates x-0, y-_2.00; a 2.91 10-9 C charge has...

    A 2.02 x 10-9 C charge has coordinates x-0, y-_2.00; a 2.91 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...

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