A 65.0-m length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge of 8.10 μC. The surrounding conductor has an inner diameter of 7.27 mm and a charge of -8.10 μC. Assume the region between the conductors is air. (a) What is the capacitance of this cable? C = nF (b) What is the potential difference between the two conductors? AV = KV
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- An air-filled parallel-plate capacitor has plates of area 2.10 cm2 separated by 3.00 mm. The capacitor is connected to a 15.0-V battery. (a) Find the value of its capacitance.pF(b) What is the charge on the capacitor?pC(c) What is the magnitude of the uniform electric field between the plates?V/mA parallel-plate capacitor has capacitance C0 = 8.00 pF when there is air between the plates. The separation between the plates is 1.20 mm. Express your answer with the appropriate units. Part A: What is the maximum magnitude of charge that can be placed on each plate if the electric field in the region between the plates is not to exceed 3.00×104 V/m? Part B: A dielectric with K = 2.70 is inserted between the plates of the capacitor, completely filling the volume between the plates. Now what is the maximum magnitude of charge on each plate if the electric field between the plates is not to exceed 3.00×104 V/m?An air-filled parallel-plate capacitor has plates of area 2.80 cm separated by 1.80 mm. The capacitor is connected to a(n) 18.0 v battery. (a) Find the value of its capacitance. pF (b) What is the charge on the capacitor? pC (c) What is the magnitude of the uniform electric field between the plates? N/C
- A 31 m length of coaxial cable has a solid cylindrical wire inner conductor with a di- ameter of 2.168 mm and carries a charge of 10.02 µC. The surrounding conductor is a cylindrical shell and has an inner diameter of 11.534 mm and a charge of-10.02 C. What is the capacitance of this cable? As- sume the region between the conductors is air. The value of the Coulomb comstant is 8.98755 x 10° N m²/C. Answer in units of nF.An electronic flash unit for a camera contains a capacitor with a capacitance of 940 µF. When the unit is fully charged and ready for operation the potential difference between the capacitor plates is 430 V. What is the magnitude of the charge on each plate of the fully charged capacitor? Group of answer choices 0.140 C 2.57 C 10.1 C 0.404 CA 45.0-m length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge of 8.10 μC. The surrounding conductor has an inner diameter of 7.27 mm and a charge of -8.10 μC. Assume the region between the conductors is air. (a) What is the capacitance of this cable? C= nF (b) What is the potential difference between the two conductors? AV= KV
- Plz Don't use chat gptAn air-filled capacitor is made from two flat parallel plates 1.2 mm apart. The inside area of each plate is 8 cm². (a) What is the capacitance of this set of plates? C F (b) If the region between the plates is filled with a material whose dielectric constant is 6.5, what is the new capacitance? C dielectric air = = F