니 4. (15 points) Mica has a dielectric constant of x = 6.0, a dielectric strength of 39.4x10 V/m, and it natural flakes
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니 4. (15 points) Mica has a dielectric constant of x = 6.0, a dielectric strength of 39.4x10 V/m, and it natural flakes
니 4. (15 points) Mica has a dielectric constant of x = 6.0, a dielectric strength of 39.4x10 V/m, and it natural flakes into sheets between 0.18 mm and 16 mm thick. a. (7 points) How would you design a 376 pF (pico = 10-¹2) capacitor using mica as the dielectric. (Give the actual shape and size you would use.) → C = K C₂ where C = 376 PF and I 6.0 ↳ with Dielectric Lo Dielectrics get more polarized, putting More negative un positive plate, and more positive on negative plak. So Q total = Q free - Qinduced ↳.0) (376pF). 2256pF = C 376 Cis not co C= a free Capacita plates dielectric AY Em dielectric strength EKEAA KEA- 6 GA Using Rectangular plates Parallel to each other. KEN= # E to KE. E 10 M A. (0.18mx 1) (16 MMX 1MM) 44 16mm 2 M = A= 2.88x10 =/A= v (39.4x10²) (16x) (304x10 B ↓ No d 0.18 Q = cv = (2256pF) (6.304 x 10²2 ) = 1.42×10 pc E = (1.42 x 10p ¹1pc given. (5.3124x10-12.88x10²) b. (8 points) What are the maximum voltage, charge, and stored £= 9,295x1 energy you could have with your capacitor. E. E = 9. 295 x 10 N/C or when del you get this? viv →6.304x10³✓ A c² E = KE = (6.0) (8.854x10-12 c² = 5.3124 x 10-¹ N'M N.M U = 2 & E² = 1/2 (5.3124 x 10-²²) ( 2 k Way small ter EA ZVE