(a) The force on a charged particle of charge 'q' in the electric field of strength 'E' is given by
So, for the given problem, the force on the bead is
in the rightward direction.
(b) The work-done is
(c) The electric potential energy can be calculated as
Or from the work-energy theorem
For the given problem,
(d) The electric potential can be calculated as
So, for the bead
The figure below shows a small, charged bead, with a charge of q +45.0 nC, that...
can you answer all questions please? 1.) The figure below shows a small, charged sphere, with a charge of +38.0 nC, that moves a distance of d 0.196 m from point A to point in the presence of a uniform electric field E of magnitude 290 N/C, pointing right. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) What...
3. + -11 points My Notes + Ask Your Teacher The figure below shows a small, charged bead, with a charge of q = +39.0 nC, that moves a distance of d = 0.193 m from point A to point B in the presence of a uniform electric field E of magnitude 285 N/C, pointing right. B + + d- (a) What is the magnitude (in N) and direction of the electric force on the bead? magnitude 4.9 direction ---Select---...
-19 points SERCP11 16.1.OP.006.0/5 Submissions Used My Notes Ask Your Teacher 42.0 nC, that moves a distance of d-0.165 m from point A to point in the presence of The figure below shows a small, charged sphere, with a charge of q- a uniform electric field of magnitude 300 N/C, pointing right. (a) What is the magnitude (in N) and direction of the electric force on the sphere? magnitude direction _Select (6) What is the work in )) done on...
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 small plastic bead has been charged to -18 nC . What is the magnitude of the acceleration of a proton that is 1.0 cm from the center of the bead? In which direction does the acceleration vector point? What is the magnitude of the acceleration of an electron that is 1.0 cm from the center of the bead? In which direction does the acceleration vector point?
In the figure above, charge A is-4.20 nC, charge B is 16.8 nC, and charge C is-4.20 nC. If s = 3.05 cm, what is the electric field at the dot? 1.39 x 105 N/C, 45.0° clockwise from the negative x-axis 2.38 x 104 N/C, 45.00 counter-clockwise from the positive x-axis O 2.38 x 104 N/C, 50.8° clockwise from the positive x-axis O 1.39x105 N/c, 50.80 counter-clockwise from the positive x-axis Question 3 A charged 1.20 g glass bead hangs...
A small glass bead has been charged to + 60.0 nC . A small metal ball bearing 2.30 cm above the bead feels a 1.40×10−2 N downward electric force.
A small glass bead has been charged to + 10.0 nC .A small metal ball bearing 2.50 cm above the bead feels a 1.90×10−2 N downward electric force. What is the charge on the ball bearing?
A small glass bead has been charged to + 20 nC . A tiny ball bearing 2.0 cm above the bead feels a 1.4×10−2 N downward electric force. What is the charge on the ball bearing?
A small glass bead has been charged to + 25 nC . A tiny ball bearing 3.0 cm above the bead feels a 1.4×10−2 N downward electric force. What is the charge on the ball bearing?