EAssignments ? ? Oopenvellumacollege C-30c8b5771c343599f4c1ba28c328730ct 10301 1

Question

EAssignments ? ? Oopenvellumacollege C-30c8b5771c343599f4c1ba28c328730ct 10301 14 Surmmer 2018 PHYS193 30126 L01 Assignments MyLabsPlus" HW-CH24+CH25 O My Courses Course Home Item 5 Syllabus Assignments Scores Course Tools ? Part A Constants What is the potential difference between th? capacitor plates? when an ail C?pacilor with id Kpacilance or 400 nF (1 nF 109 F) is connected to a power supply the energy stored in the capacitor is 1 g6x10 5? While the capacitor is kept connected to the power supply. ? slab Urdieleclric is inseled lhal completely fills the space between the plates. This ncreases the stored energy by 2 74x10 J Chapter Content eText Study Area Submit User Settings Part B What is the dielectric constant of the slabt Submit t Answer 3:41 PM P * ENG 20183

Explanation / Answer

Energy in capacitor=0.5*C*V²

1.95*10^-5 =0.5*400*10^-9*V²

V=9.874 Volts

Dielectric constant=2.74*10^-5/1.95*10^-5 =1.4

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