Cylindrical capacitors: A metal cylinder of radius 2.0 mm is concentric with another metal cylinder of radius 5.0 mm. If the space between the cylinders is filled with air and the length of the cylinders is 50 cm, what is the capacitance of this arrangement? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2)
A) 33 pF
B) 60 pF
C) 22 pF
D) 30 pF
E) 11 pF
Correct Answer:
Verified
Q5: Energy in capacitors: An ideal air-filled parallel-plate
Q6: Parallel-plate capacitors: A parallel-plate capacitor has plates
Q7: Capacitors in combination: In the circuit shown
Q8: Capacitors in combination: When two or more
Q9: Parallel-plate capacitors: The electric field between square
Q11: Energy in capacitors: An ideal air-filled parallel-plate
Q12: Dielectrics: An air-filled parallel-plate capacitor is connected
Q13: Dielectrics: A charged capacitor stores energy U.
Q14: Dielectrics: Two capacitors, C1 and C2, are
Q15: Cylindrical capacitors: The capacitance per unit length
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents