Question

1. The potential energy of a positive test charge, q = 8.0 x10* C decreases from 0.1 C decreases from 0.74 J to 0.34J when it

I need help with #1

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

aveau 0.7460gs 50,000 volts, = 8x106 optiona Answer

Add a comment
Know the answer?
Add Answer to:
I need help with #1 1. The potential energy of a positive test charge, q =...
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
  • Question 4 The potential energy of a + 0.6C charge decreases from 1.8 J to 0.2...

    Question 4 The potential energy of a + 0.6C charge decreases from 1.8 J to 0.2 J when it is moved from point A to point B. a. Calculate the potential at point A b. Calculate the potential at point B c. What is the change in the electric potential between these two points?

  • A positive charge Q, located at the origin, produces an electric potential V = kQ/r at...

    A positive charge Q, located at the origin, produces an electric potential V = kQ/r at point r. A point charge q is moved from 4r to r. The increase in its electric potential energy is Question 19 options: a) 2kQq/(3r). b) kQq/(2r). c) kQq/(4r). d) kQq/(3r). e) kQq/r. f) 3kQq/(4r).

  • A positive charge Q, located at the origin, produces an electric potential V = kQ/r at...

    A positive charge Q, located at the origin, produces an electric potential V = kQ/r at point r. A point charge q is moved from 4r to r. The increase in its electric potential energy is Question 19 options: a) 2kQq/(3r). b) kQq/(2r). c) kQq/(4r). d) kQq/(3r). e) kQq/r. f) 3kQq/(4r).

  • VERSIUN -B- nen a positive charge moves opposite to the direction of the electric field, A)...

    VERSIUN -B- nen a positive charge moves opposite to the direction of the electric field, A) the field does positive work on it and the potential energy increases. B) the field does positive work on it and the potential energy decreases. C) the field does negative work on it and the potential energy increases. Motion D) the field does negative work on it and the potential energy decreases. 2) A strong lightning bort transfers about 40 C to Earth. How...

  • QUESTIONS Two points A and B are near a point charge as shown below. ke -9.00...

    QUESTIONS Two points A and B are near a point charge as shown below. ke -9.00 x 109 Nm2/C2 60 - 8.85 x 10-12 C21N-m2 A 15.0 cm 25.0° B -4.00 C 25.0 cm a) What is the difference in electric potential VB.VA? b) What is the change in potential energy for moving a-3.00 C charge moved from A to B ? a) What is the difference in electric potential VB-VA? b) What is the change in potential energy for...

  • 1. A particle with a charge of +4.20 nC is in a uniform electric field E⃗  directed...

    1. A particle with a charge of +4.20 nC is in a uniform electric field E⃗  directed to the negative x direction. It is released from rest, and after it has moved 6.00 cm , its kinetic energy is found to be 1.50×10−6 J . a. What work was done by the electric force? b. What was the change in electric potential over the distance that the charge moved? c. What is the magnitude of E? d. What was the change...

  • I need help solving this problem. Thanks in advance. If correct, I will leave a like...

    I need help solving this problem. Thanks in advance. If correct, I will leave a like and a comment! Practice Problem 18.3 Constants Now let's look at the potential energy of a charge that is in the vicinity of two other charges. Suppose two electrons are held in place 10.0 cm apart. Point a is midway between the two electrons, and point b is 12.0 cm directly above point a. (a) Calculate the electric potential at point a and at...

  • Question 2 3 pts Find the electric potential energy, U, of a test charge, 4. =...

    Question 2 3 pts Find the electric potential energy, U, of a test charge, 4. = 34.0 pc, placed at point p (at thecenter of the rectangle) as shown below. Take k = 9.0 x 109 Nm2/C2 1.0 UC = 10-6 C. Please round your answer to two decimal places. 9,- -30 uc 9.- -10uc 1.2 m 9--2000 1.6 m 9-40C Equations: First, determine the electric potential at p V, =* +++) 11, 12, 13, 14 are the distances of...

  • 1- For a uniform electric field, how is the electric potential energy similar to the gravitational...

    1- For a uniform electric field, how is the electric potential energy similar to the gravitational potential energy in a uniform gravitational? 2-If a positive charge and a negative charge moving the same way in an electric field have the same change in electric potential energy? 3-For a positive charge moving in an electric field, which direction of motion will cause the electric potential energy to increase? Decrease? Stay constant? 4-How would the answers to the previous question be different...

  • 1) (30 pts) An object with charge q = -6.40 X 10°C is placed in a...

    1) (30 pts) An object with charge q = -6.40 X 10°C is placed in a region of uniform electric field and is released from rest at point A. After the charge has moved to point B, 0.510m to the right, it has kinetic energy 3.40 X 10-?). a) (5 pts) Draw a diagram showing starting and ending points. b) (15 pts) If the electric potential at point A is +30.0 V, what is the electric potential at point B?...

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