1) Consider a splercal Capocitas. The inw Sofaca koon Sadius of (5,) = 0.2M. The ouler Sonfare hoo a radius of (5)= 0.4m, The inr Surfuce hoo a Surfoce Chage dausity af )= 0.3 , Tve isa diehetniz matenal Bestwen He imeraul ovkr Suface with a dickedrie Ce.staut of Er = 2,5. Find the Copoaitanca of the systam.

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18:43
l 5G
Вack
HW-4.pdf
Hay 2263
1) Corsider a splecal Capocitas. The inmer Suface Koom Tadius of
(5,) = 0.2M. The outer Sonface hos aradies of (E)=0.4m, The
innor Surfuce hooa Sunfoce Chage deusity af )= 0.3 , Tare
isa diebetniz materal Betwen Hle imerand oukr Sunfaco with
a dielkedrie Constant of Er=2,S.
Find the Copsaitance of the systom.
2) A long straught wire with a liner chage deusity ca) iS Surttanmded
By
ar insulating Maderal aut lo a sadius (R). Fnd the Electric
Displaamt.
given
the following arrongemunt, find He dobal anpaitne.
OJE
0.2F
0:31
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Transcribed Image Text:18:43 l 5G Вack HW-4.pdf Hay 2263 1) Corsider a splecal Capocitas. The inmer Suface Koom Tadius of (5,) = 0.2M. The outer Sonface hos aradies of (E)=0.4m, The innor Surfuce hooa Sunfoce Chage deusity af )= 0.3 , Tare isa diebetniz materal Betwen Hle imerand oukr Sunfaco with a dielkedrie Constant of Er=2,S. Find the Copsaitance of the systom. 2) A long straught wire with a liner chage deusity ca) iS Surttanmded By ar insulating Maderal aut lo a sadius (R). Fnd the Electric Displaamt. given the following arrongemunt, find He dobal anpaitne. OJE 0.2F 0:31 Dashboard Calendar To Do Notifications Inbox
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Step 1

The capacitance of a spherical capacitor can be calculated by

            C=4π0r r1r2r2-r1

where 0 is permitivity of free space

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