An annulus with an inner radius of a and an outer radius of b has charge density and lies in the xy-plane with its center at the origin, as shown in (Figure 1). Figure b < 1 of 1 x Part A Using the convention that the potential vanishes at infinity, determine the potential at all points on the z-axis. Express your answer in terms of the electric constant o, o, a, b, and z. 197| ΑΣΦ V= Submit Part B Request Answer Determine the x-, y-, z-components of the electric field at all points on the z-axis by differentiating the potential. Enter your answers separated by commas. Express your answers in terms of the electric constant €0, o, a, b, x, y, and z. Ez, Ey, Ex = Submit ΧΕΙ ΑΣΦ ? Request Answer ?
An annulus with an inner radius of a and an outer radius of b has charge density and lies in the xy-plane with its center at the origin, as shown in (Figure 1). Figure b < 1 of 1 x Part A Using the convention that the potential vanishes at infinity, determine the potential at all points on the z-axis. Express your answer in terms of the electric constant o, o, a, b, and z. 197| ΑΣΦ V= Submit Part B Request Answer Determine the x-, y-, z-components of the electric field at all points on the z-axis by differentiating the potential. Enter your answers separated by commas. Express your answers in terms of the electric constant €0, o, a, b, x, y, and z. Ez, Ey, Ex = Submit ΧΕΙ ΑΣΦ ? Request Answer ?
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
Transcribed Image Text:Part C
If a = 5.00 cm, b = 10.0 cm and the total charge on the annulus is 1.00 μC, what is the potential at the origin?
Express your answer with the appropriate units.
V(0) =
Submit
Part D
☐☐
V =
Value
μA
Request Answer
ΜΑ
If a particle with mass 1.00 g (much less than the mass of the annulus) and charge 1.00 μC is placed at the origin and given
the slightest nudge, it will be projected along the z-axis. In this case, what will be its ultimate speed?
Express your answer with the appropriate units.
Value
Units
Units
?
?

Transcribed Image Text:An annulus with an inner radius of a and an outer radius
of b has charge density and lies in the xy-plane with its
center at the origin, as shown in (Figure 1).
Figure
σ
b
K
1
a
Z
0
X
1 of 1
y
Part A
Using the convention that the potential vanishes at infinity, determine the potential at all points on the z-axis.
Express your answer in terms of the electric constant €0, o, a, b, and z.
IVE ΑΣΦΑΝΟ
V =
Submit
Part B
Request Answer
Determine the x-, y-, z-components of the electric field at all points on the z-axis by differentiating the potential.
Enter your answers separated by commas. Express your answers in terms of the electric constant €0, o, a, b, x, y,
and z.
Ex, Ey, Ez =
Submit
V ΑΣΦ
Request Answer
?
Ć
www
?
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