Consider a cylindrical capacitor of length L as shown (a

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Need help with parts A,B,C,D pls

iv.
How does the energy stored in the capacitor change?
Transcribed Image Text:iv. How does the energy stored in the capacitor change?
Consider a cylindrical capacitor of length L as shown (a< b). The capacitor is
long enough to consider it to be infinite. The cylinders carry charge per unit
length 2.
a. Using Gauss's Law, show that the electric field between the plates is E =
b. Find the potential difference between the plates.
C
c. Find the capacitance per length, -.
L
d. The capacitor is charged to charge Q and the battery stays connected. A dielectric
constant x > 1 is then inserted between the plates.
i.
How does the capacitance change?
ii.
How does the potential difference between the plates change?
iii.
How does the charge on each plate of the capacitor change?
Transcribed Image Text:Consider a cylindrical capacitor of length L as shown (a< b). The capacitor is long enough to consider it to be infinite. The cylinders carry charge per unit length 2. a. Using Gauss's Law, show that the electric field between the plates is E = b. Find the potential difference between the plates. C c. Find the capacitance per length, -. L d. The capacitor is charged to charge Q and the battery stays connected. A dielectric constant x > 1 is then inserted between the plates. i. How does the capacitance change? ii. How does the potential difference between the plates change? iii. How does the charge on each plate of the capacitor change?
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