Assume that the leaf of part A (3.5cm width & 0.2mm thickness) has a length of 40cm, and its top & bottom surfaces are shaped like flat plates. The fluid within the leaf is mostly water. What is its capacitance? A) 8.85picoF B) 0.049 micro F C) 495600 F D) 80F

v can be determined from: morbol Combining like terms gives: e where AV- accelerating voltage. Rearranging gives: 2eAV m Substitution of (equation 2) into (equation 1) gives: Data N R V T 1 2 m I 22 v² = mv² = eAV, 150 2V nottom of B²r² e 1 2eV m Br mm, qque aswog ogslov rigid lino sifodinilladut m Procedure: C xt)s (equation 2) Sad m 99781 0.140[m] 150 V 2.15CM 10.0215 M 2.04 (equation 3) 1. Set the accelerating voltage and current as given by the instructor.non W 2. Measure the diameter of the circle formed by the electron beam with the centimeter scale next to the vacuum tube. Record the radius of the beam in the data table (not the diameter). :noftaups 901 maoil bur N R V T 101 I Insanal del inobra woman de 190hef de (012) 150 turns 0.140[m] I, SA M 200 V 123.3 cm 0.033m

Find the total capacitance in micro farads of the combination of capacitors shown in the figure below. Answer in microfarads (µF)

In Figure at the right, how much charge is stored on the parallel-platecapacitors by the 12 V battery? One is filled with air, and the other isfilled with a dielectric for which k= 3.00; both capacitors have aplate area of A = 5.00 × 10-3 m2and a plate separation of 2.00 mm