If 5 J of work is needed to move a - 0.1 C of charge, then...

Question

Question

If 5 J of work is needed to move a - 0.1 C of charge, then...

If 5 J of work is needed to move a - 0.1 C of charge, then the magnitude of potential difference is " " Volts

A uniform electric field, with a magnitude of 500 V/m, is directed parallel to the +x axis. If the potential at x = 5.0 m is 2500 V, what is the potential at x = 2.0 m?

A stationary electron is accelerated through a potential difference of 500 V. What is the velocity of the electron afterward?

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

1) The formula is:

W = qV

we 2

Add a comment

Answer 2

Similar Homework Help Questions

If 5 J of work is needed to move a - 0.1 C of charge, then...

If 5 J of work is needed to move a - 0.1 C of charge, then the magnitude of potential difference is how many Volts
1. A charge of 27.0 nC is placed in a uniform electric field that is directed...

1. A charge of 27.0 nC is placed in a uniform electric field that is directed vertically upward and that has a magnitude of 4.00×104 N/C . What work is done by the electric force when the charge moves... a. 0.500 m to the right b. 0.640 m upward; c. 2.20 m at an angle of 45.0 downward from the horizontal? 2. A potential difference of 5.00 kV is established between parallel plates in air. If the air becomes ionized...
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...

How much work must we do on an electron to move it from point A, which...

How much work must we do on an electron to move it from point A, which is at a potential of +50V, to point B, which is at a potential of -50V, along the semicircular path shown in the figure? Assume the system is isolated from outside forces (e = 1.60 times 10^-19C) 1.60 times 10^-17 J -1.60 times 10^-17 J 1.6 J -1.6 J This cannot be determined because we do not know the distance traveled. If an electron...
In the figure three point charge q)1 = +3.0 mu C q_2 = +2.50 mu C...

In the figure three point charge q)1 = +3.0 mu C q_2 = +2.50 mu C and q_3 = -3.50 mu C. The electric potential (in V) at point P is: a) 2250.0 b) 33750 c) 2812.5 d) 562.5 What is the speed of a proton line m/s) that has been accelerated from rest through a potential difference of 334 times 10^3 V? a) 1.6 times 10^6 b) 4.0 times 10^5 c) 8.0 times 10^5 d) 1.2 times 10^6 If...
If a negative charge is placed in an electric field, will t move toward a region...

If a negative charge is placed in an electric field, will t move toward a region of higher potential or lower potential? What will happen to its electric potential energy? What will happen to its kinetic energy? What will happen to its velocity? For a particles with charge Q, what is the formula for the Electric Potential, V, and the formula for the Electric Field, E? Electrons in a TV tube are accelerated from rest by a potential difference of...

A uniform electric field of magnitude 450 V/m is directed in the positive x-direction. A 18...

A uniform electric field of magnitude 450 V/m is directed in the positive x-direction. A 18 ÂµC charge moves from the origin to the point (x, y) = (20 cm, 50 cm). (a) What was the change in the potential energy of this charge? = J (b) Through what potential difference did the charge move? = V
A uniform electric field of magnitude 280 V/m is directed in the positive x direction. A...

A uniform electric field of magnitude 280 V/m is directed in the positive x direction. A +15.0 µC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge field system? J (b) Through what potential difference does the charge move? V
A uniform electric field of magnitude 260 V/m is directed in the positive x direction. A...

A uniform electric field of magnitude 260 V/m is directed in the positive x direction. A +12.0 µC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge field system? J (b) Through what potential difference does the charge move? V

2.) A uniform electric field of magnitude 230 V/m is directed in the positive xdirection. A...

2.) A uniform electric field of magnitude 230 V/m is directed in the positive xdirection. A +15.0 µC charge moves from the origin to thepoint (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energyof the charge field system? J (b) Through what potential difference does thecharge move? V

If 5 J of work is needed to move a - 0.1 C of charge, then...

Homework Answers