Question

Constants Periodic Table Three parallel-plate capacitors are connected to a battery as shown. The capacitance of G is C = 604F. All capacitors in the circuit have the same plate area. Capacitor C2 is half-filled with a dielectric material k= 10). What is the capacitance C2? (Figure 1) Express your answer using three significant figures. VAX ? C2 = Submit Request Answer Part B What is the equivalent capacitance of the circuit? Express your answer using three significant figures. VALD ? Ce = Submit Request Answer If capacitor C stores 120 C of charge, Figure < 1 of 1 Part C d what is the charge accumulated on Cy? Express your answer using three significant figures. VOI AXO ? HC Submit Request Answer 20 Part D What is the battery potential? Express your answer using three significant figures.

Answer 1

part (A) we know that the capacitance of the capacitor c = KEA for ci K=1 (No, didectric) G = Here Ci = 60HF EoA = 600F for a Since c'&ere are in paralle so News KEO (A) C = ('+C = Elf! + d a = (1+k) EA ad Wsing ② skolor C2 = (1410) * GOMF = 3300F 2 C2=330HF part B) & Since GOME (3=EA 엘 Bring 2d = 300F since C• УС in parallel so The resultant of c, 9 с C = (2+(3=330+30 = 3600F 0 Now HE ci& c in series so c, xc 60x360 60+ 360 = 51.4285714 Gitla Ceq = Ceg = 51.43 HF

Part 6) So Since serier capereitors have equal charge Q = Q = 12046 So The The potential difference across c' 12006 0.3333 Volt 3GOHE V- & ca Since the parelles capacitors have equal potential V = V2 = vz ( since el is the persellel combine tin difference so of all ) so Oz = C3 V₂ = (300F) X 0.3333 O₂=9.gssone Q 2 10.0 rel Pastd) The potential difference across 12onl GoHF 2 volts. V = @i C so {= vitvi E = 2 +0:33)3 = 2.3333 V!! &- 2.33 v