D3.5. A point charge of 0.25 µC is located at r = 0, and uniform surface charge densities are located as follows: 2 mC/m² at r= 1 cm, and -0.6 mCm² at r= 1.8 cm. Calculate D at: (a) r=0.5 cm; (b) r = 1.5 cm; (c) r = 25 (d) What uniform surface charge density should be established at r = 3 cm to cause D=0 at r = 3.5 cm? cm
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Solve the sub-parts (A) and (B) only,
only typing
![: 0, and uniform surface
mCm²
D3.5. A point charge of 0.25 µC is located at r =
charge densities are located as follows: 2 mC/m² at r= 1 cm, and-0.6
1.8 cm. Calculate D at: (a) r = 0.5 cm; (b) r= 1.5 cm; (c) r = 25cm
(d) What uniform surface charge density should be established at r = 3 cm to
cause D=0 at r = 3.5 cm?
at r=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F015569c6-6ce9-4b28-92ae-b1cc99f19f5a%2F811f7b88-5346-40e4-8aaa-4f71ed16cdf5%2F2sd1myh_processed.png&w=3840&q=75)
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