For a point charge, how does the potential vary with distance from the point charge, r?...

Question

Question

For a point charge, how does the potential vary with distance from the point charge, r?

a. constant

b. r

c. 1/r

d. 1/r²

e. r²

Answer 1

✔ Recommended Answer

Answer #1

Electric potential, V = kQ/r

V is proportional to (1/r)

So, correct answer is option (c)

Comment in case any doubt please rate my answer ....

Answer 2

Similar Homework Help Questions

does the voltage due to a point charge vary directly or inversely with distance from the...

does the voltage due to a point charge vary directly or inversely with distance from the charge?
A point charge q is located a distance r from the center of a conducting shell...

A point charge q is located a distance r from the center of a conducting shell with inner radius R1 and outer radius R2. What is the electric potential at the center of the shell, assuming r <R1? Question 7 A point charge q is located a distance r from the center of a conducting shell with inner radius R1 and outer radius R2. What is the electric potential at the center of the shell, assuming r< R1? Select the...
A. What is the potential a distance of 8.5 mm from a point charge of 7.6...

A. What is the potential a distance of 8.5 mm from a point charge of 7.6 uC? B. How much would would it take to move a second charge of 4.9 uC from infinity to that a point that distance from the first charge? (this is the potential energy now stored in the system) C. If you release the send charge, it will move away from the first. How much kinetic energy will it have once it is infinitely far...

A-How does the electric field vary as one moves away from a point charge? –the outside...

A-How does the electric field vary as one moves away from a point charge? –the outside of a spherical distribution of charge? -- the inside hollow space of a spherical distribution of charge? –a line of charge? -- far away from a dipole along the perpendicular bisector? -- an infinite sheet of charge? -- inside a capacitor? B-Describe electric field lines from a sphere? –from a flat surface? -- from a pointed object? C- What is the geometric relationship between...
Question At distance r from a point charge q, the electric potential is 910 V and...

Question At distance r from a point charge q, the electric potential is 910 V and the magnitude of the electric field is 86 N/C. Determine the value of q. The Coulomb constant is 8.98755 x 10 N m2/C Answer in units of C
The potential at a distance r from a positive point charge is +V. What is the...

The potential at a distance r from a positive point charge is +V. What is the potential at a distance of r/3? 0 +3V A charge o +20 and -2Q are located at two of the vertices of an equilateral triangle. Which of the following is true? O The potential at the triangle's empty vertex is positive. O The potential at the triangle's empty vertex is negative. O The potential at the triangle's empty vertex is zero.

The electric potential a distance r from a point charge q is 2.90×104 V . One...

The electric potential a distance r from a point charge q is 2.90×104 V . One meter farther away from the charge the potential is 6300 V . Part A Find the initial distance r. r r = m Part B Find the charge q. q q = μC
79) The absolute potential at a distance of 2.0 m from a negative point charge is...

79) The absolute potential at a distance of 2.0 m from a negative point charge is -100. V. What is the absolute potential 4.0 m away from the same point charge? -50. V B) -25. V C) -0.20 kV D) -0.40 kV E) -0.50 kV fully charged The hattery is removed and a
79) The absolute potential at a distance of 2.0 m from a negative point charge is-100....

79) The absolute potential at a distance of 2.0 m from a negative point charge is-100. V. What is the absolute potential 4.0 m away from the same point charge? A) -50. V B) -25. V C) -0.20 kV D) -0.40 kV E)-0.50 kV

15. Point P and point charge Q are separated by a distance R. The electric field...

15. Point P and point charge Q are separated by a distance R. The electric field at point Phas magnitude E. How could the magnitude of the electric field at point P be doubled to 25? O double the distance to 2R O reduce the distance to R2 reduce the distance to R/4 reduce the point charge to Q2 double the point charge to 20 11. What is the electric field strength atx-0 m, y-0 m produced by two electrons,...