20 20 20

Find the capacitance of a parallel-plate capacitor having plates with a surface area of 7.49*10-2 m2 and separated by 3.01 mm of Neoprene (which has a dielectric constant of 6.7). Answer in nanoFarads.

for the following 26muF capacitor arrangement, find the equivalent capacitance.

Derive an expression for the capacitance of two concentric hollow spherical conductors of radii r and R. What value do you get for the capacitance when r=4.5 m and R=29.25 m?

What capacitance is required to store an energy of 13 kW.h at a potential difference of 1300 V? Number i Units +

Determine the equivalent capacitance of if C1 = 600 mF and C2 = 800 mF are in series, and together they are in parallel with C3 = 1000 mF. Give the answer in mF.

In this figure, C1= 9.1 μF, C2= 4.2 μF, C3= 5.2 μF. The equivalent capacitance of the combination is C1 C2 HHH C3 μF. Express your answer in normal format (NOT exponential format) with 3 SF.

Given that q=CV What happens to the capacitance C if the voltage drop V across the capacitor is doubled? Justify your answer.

For the system of capacitors shown in the figure below, find the following. (Let C, = 8.00 µF and C, = 3.00 pF.) 6.00 µF 2.00 µF 90.0 V (a) the equivalent capacitance of the system 3.429 Your response differs from the correct answer by more than 10%. Double check your calculations. pF (b) the charge on each capacitor on C1 on C, on the 6.00 uF capacitor on the 2.00 uF capacitor (c) the potential difference across each capacitor across C, V across C2 V across the 6.00 µF capacitor V across the 2.00 pF capacitor Need Help? Read It

See the diagram below. (a) Find the total capacitance of the 5 capacitors where Ci = { 3pf if i is an even number 4pf if i is an odd number (b) If the capacitors are connected across a 30V – battery, find the charge on each plate of C4.