Three points A, B and C are a straight line, with the electric potential at A is 320V and at C is 550V. A positively charged particle when released from point at A to point C, it has twice the velocity as compared to that when it is released from point B to point C. Assuming it is released from rest in both cases, find the potential at point B. [492.5 V]

Three points A, B and C are a straight line, with the electric potential at A is 320V and at C is 550V. A positively charged particle when released from point at A to point C, it has twice the velocity as compared to that when it is released from point B to point C. Assuming it is released from rest in both cases, find the potential at point B. [492.5 V]

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 16OQ: A filament running along the x axis from the origin to x = 80.0 cm carries electric charge with...

See similar textbooks

Similar questions

If a proton is released from rest in an electric field, will it move in the direction of increasing or decreasing potential? Also answer this question for an electron and a neutron. Explain why.
An electron starts from rest and falls through a potential difference of 80.0 V. Calculate its final speed. [Given me = 9.11*10-31 kg]
In Fig 121, the conducting sphere A of radius R=20 cm that is initially isolated has has a potential Vo=10 volts. Next, another identical sphere B to the design is approached. distance d=20 m, and is connected to ground. (k=9.10⁹ Nm²/C²) Find the final electric potential of spheres A and B. a) 8,55 V; 0,45 V A Vol d) 8,88 V; 0,12 V R d Fig.121 b) 8,66 V; 0,34 V B V=0 e) 8,99 V; 0,01 V c) 8,77 V; 0,23 V
[To get a full credit for this question, determine the absolute value of the change in potential and the sign] Electric field in certain region is equal to Ey = -250. If you move from point Yi -0.5 m to a point yƒ = +1.5 m, the change in electric potential is: - |AV| = 500 V O|AV| = 125 V O|AV|= 250 V |AV| = 375 V positive negative
- 2.00cm . (a) Calculate the speed of a proton that is accelerated from rest through a potential difference of 120 V. (b) Calculate the speed of an electron that is accelerated through the same potential difference. (Answer = 1.52*105 m/s, 6.49*106 m/s) 5. Over a certain region of space, the electric potential is V= 5x- 3x?y + 2yz?. Find the expressions for the x, y, and z components of the electric field over this region. What is the magnitude of the field at the point P that has coordinates (1,0,-2) m? (Answer 7.07 N/C) 6. A spherical surface has a radius of 14.0 cm and charge of 26.0 µC. Calculate the electric field and the electric potential (a) r = 10.0 cm, (b) r = 20.0 cm, and (c) r = 14.0 cm from the center. (Answer = 0, 1.67MV, 5.84MN/C, 1.17MV, 11.9 MN/C, 167 MVI
(a) Find the electric potential difference AV required to stop an electron (called a "stopping potential") moving with an initial speed of 2.41 x 10 e m/s. kV (b) Would a proton traveling at the same speed require a greater or lesser magnitude of electric potential difference? O greater lesser O equal Explain. I
How much work is done (by a battery, generator, or some other source of potential difference) in moving Avogadros number of electrons from an initial point where the electric potential is 9.00V to a point where the electric potential is 25.00V?(The potential in each case is measured relative to a common reference point.)
Please don't provide handwritten solution ..... The electric potential V(x, y, z) in a region of space is given by V(x, y, z) = V0(6x2 − 3y2 − z2), where V0 = 18.0 V and x, y, and z are measured in meters. Find the electric field at the point (1.40 m, 1.40 m, 0). (Express your answer in vector form.)
Two charges 3 × 10-8C and - 2 × 10-8C are located 25cm apart.At what point on the line joining the two charges is the electric potential zero? [ 3 Marks]
How much work is done (by a battery, generator, or some other source of potential difference) in moving Avogadro's number of electrons from an initial point where the electric potential is 9.10 V to a point where the electric potential is -7.60 V? (The potential in each case is measured relative to a common reference point.) MJ Need Help? Watch It
In nuclear fission, a nucleus splits roughly in half. What is the potential 4.00 x 10-14 m from a fragment that has 50 protons in it? (p=+1.602x10-19 C)
How much work is done (by a battery, generator, or some other source of potential difference) in moving Avogadro's number of electrons from an initial point where the electric potential is 7.30 V to a point where the electric potential is -8.40 V? (The potential in each case is measured relative to a common reference point.) MJ Need Help? Watch It Read It