You need to construct a 150pF * (pico = 10 ^ - 12) capacitor. You plan to cut two LI metal squares and insert small spacers between their corners. You have two sets of spacers that have thicknesses of 0.200 mm and 0.100 mm. What is the smallest value of L that will produce a capacitance of 150 pf?

Three capacitors are arranged as shown, if C₁ is a parallel plate capacitor d = 2 mm and cross-sectional area is 2 cm2, C₂ is a concentric spherical capacitor with R₁ = 1 mm and R₂ = 2 mm, and C₂ is a concentric cylindrical capacitor with R₁ = 1 mm , R₂ = 2 mm and length L=2 cm, determine: a. C₁, C₂, C3, and Cequivalent b. VAB, VBC C. Q₁, Q2, Qtotal. d. The energy of the capacitor

Use GRESA  1. A capacitor is made of 2 rectangular metal plates with side length of 3cmx6cm separated by a distance of 2.36cm with water in between the plates. The capacitor has a voltage of 110v and is not connected to a battery. Calculate the capacitance. What is the new capacitance if we replace water with a new dielectric material with a constant of 3.75 in between the plates? What is the new voltage? What is the charge on each plate? 2. A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two plates. If the new capacitance is now 5.63mF, what is the value of the dielectric inserted to the capacitor? What is the new voltage if the capacitor is connected to a 110 volts source? If the electric field created by two plates 8.99x10^4 N/C and a working voltage of 63 volts. Will the capacitor experience a dielectric breakdown? Prove your answer.

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A parallel-plate capacitor consists of two circular plates that each have a radius of 12 cm, which are separated by a distance of 2.0 mm. What is the capacitance if the space between the plates is filled with paper (K = 3.5)?

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A capacitor is made with plates of area A = 0.255 m2, separated by a distance d = 0.386 mm. Between the plates is a layer of a material with dielectric constant κ = 2.15. What is the capacitance of the capacitor? Your answer should be in nano-farads (nF)

The capacitance per unit length of a cylindrical capacitor is 14.7 pF/m. If the space between the two cylinders is filled with air, then what is the ratio of the radii of the two cylinders, greater radius to lesser radius? R₂/R₁ = 1 sin() cos( tan() π

An air-filled capacitor is made from two flat parallel plates 1.3 mm apart. The inside area of each plate is 7.6 cm². (a) What is the capacitance of this set of plates (in pF)? pF (b) If the region between the plates is filled with a material whose dielectric constant is 6.2, what is the new capacitance (in pF)? pF