lab 205 - LAB 205 Mehar Ghei LABORATORY EXPERIMENT REPORT...

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Unformatted text preview: LAB 205 Mehar Ghei LABORATORY EXPERIMENT REPORT Name: Mehar Ghei Group Members: Yvonne Chen, Marvin Castellon, Jeremy Buhain Experiment Date: Thursday, February 24 th Course Name: PHYS 121A Section: H02 Instructor: Beidi He LABORATORY #205 Parallel Plate Capacitor 1. OBJECTIVE To understand the principle of a parallel plate capacitor and to measure the value of its capacitance. 2. THEORETICAL BACKGROUND = C AD = C 0AD = = = . *- 1 and E 0 8 85 10 12 = + 1Ct 1C1 1C2 3. EQUIPMENT a. MATLAB software b. Parallel Plate Capacitor c. Dielectric Square Plate d. LCR meter e. Caliper f. Banana Cables 4. COLLECTED DATA PART 1 3. Separation [mm] 1 1.5 2 2.5 3 4 6 8 10 Page 1 of 7 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 0.009 0.01 0.5 1 1.5 2 2.5 3 3.5 x 10-10 LAB 205 Mehar Ghei Capacitanc e [pF] 251 225 160 131 106 84 57 46 38 4. D = 0.20; A = pi*D^2/4; Dexp = [ 1 1.5 2 2.5 3 4 6 8 10]*10^-3; Cexp = [ 251 225 160 131 106 84 57 46 38]*10^-12; esp0 = 8.85*10^-12; kapa = 1; esp = kapa*esp0; d = 0.0009:0.0001:0.01; Cth = esp*A./d; plot(d, Cth, Dexp, Cexp, 'x' ) 5....
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lab 205 - LAB 205 Mehar Ghei LABORATORY EXPERIMENT REPORT...

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