A thin cylindrical shell of radius R₁ = 4.5 cm is surrounded by a second cylindrical shell of radius R₂ = 9.5 cm. as in ( Figure 1). Both cylinders are 15 m long and the inner one carries a total charge Q₁ = -0.68 nC and the outer one Q₂ = +1.56 DC.

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Chapter24: Gauss’s Law
Section: Chapter Questions
Problem 24.46P: A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108...
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A thin cylindrical shell of radius R₁ = 4.5 cm is surrounded
by a second cylindrical shell of radius R₂ = 9.5 cm, as in (
Figure 1). Both cylinders are 15 m long and the inner one
carries a total charge Q₁ = -0.68 nC and the outer one Q₂
= +1.56 nC.
Figure
R.R
R₂
< 1 of 1 >
Part A
If an electron (m= 9.1 x 10-31 kg) escaped from the surface of the inner cylinder with negligible speed, what would be its speed when it reached the outer cylinder?
Express your answers with the appropriate units.
V₂²
Submit
Part B
Up ²
Submit
HA
Value
Request Answer
If a proton (m = 1.67 x 10-27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (i.e., between the cylinders), what must be its speed?
Express your answers with the appropriate units.
Provide Feedback
μÅ
Value
5
Units
Request Answer
?
Units
?
Transcribed Image Text:A thin cylindrical shell of radius R₁ = 4.5 cm is surrounded by a second cylindrical shell of radius R₂ = 9.5 cm, as in ( Figure 1). Both cylinders are 15 m long and the inner one carries a total charge Q₁ = -0.68 nC and the outer one Q₂ = +1.56 nC. Figure R.R R₂ < 1 of 1 > Part A If an electron (m= 9.1 x 10-31 kg) escaped from the surface of the inner cylinder with negligible speed, what would be its speed when it reached the outer cylinder? Express your answers with the appropriate units. V₂² Submit Part B Up ² Submit HA Value Request Answer If a proton (m = 1.67 x 10-27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (i.e., between the cylinders), what must be its speed? Express your answers with the appropriate units. Provide Feedback μÅ Value 5 Units Request Answer ? Units ?
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