Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /C². Vacuum permitivity, €o = 8.854 × 10¬12 F/m. Magnetic Permeability of vacuum, µo = 12.566370614356 × 10¬7 H/m. Charge of one electron, e = -1.60217662 × 10¬19 C. Mass of one electron, me = 9.10938356 × 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, uC means micro coulomb. A solid spherical conductor, with a spherical cavity at the center, carries some charge q= 35 µC. And inside the cavity we put some charge q' = 23 µC. The radii are rı = 5 cm and r2 = 11 cm Mark distribution: 3+2+3+2 a) What is the surface charge density of the solid conductor? charge density of the outer surface Give your answer up to at least three significance digits. C/m? charge density of the inner surface

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Kindly give me a detailed answer in a clear handwriting of subpart (b). I am attaching the full question but I only need (b). All the questions are related. I only have few minutes kindly give the ans ASAP. I will upvote if the answer is correct and answered soon. Thank you. 

8.987 × 10° N · m² /C². Vacuum permitivity, eo =
8.854 × 10-12 F/m. Magnetic
Use the following constants if necessary. Coulomb constant, k
Permeability of vacuum, µo = 12.566370614356 × 10¬7 H/m. Charge of one electron, e = -1.60217662 × 10¬19 C. Mass of one electron,
me = 9.10938356 × 10¬31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb.
A solid spherical conductor, with a spherical cavity at the center, carries some charge q = 35 µC. And inside the cavity we put some charge q' = 23 µC.
The radii are rị
5 ст and r> — 11 ст
Mark distribution: 3+2+3+2
a) What is the surface charge density of the solid conductor?
charge density of the outer surface
Give your answer up to at least three significance digits.
C/m?
charge density of the inner surface
Give your answer up to at least three significance digits.
C/m?
ra
b) Now we take another uncharged spherical shell and enclose the first spherical shell and enclose the first sphere(Fig-2). The innerand outer radii are
ra = 17 cm and rp
= 20 cm
Calculate the inner surface charge density of the new spherical shell.
charge density of the new spherical shell
Give your answer up to at least three significance digits.
C/m?
c) Calculate the magnitude of electric field at point r,
= 14 cm and
"P2
24 cm. Find the electric field at both of the points.
magnitude of E-field at rp,
Give your answer up to at least three significance digits.
N/C
magnitude of E-field at rp,
Give your answer up to at least three significance digits.
N/C
d) Draw the electric field as a function of distance from the central axis of the spheres.
Transcribed Image Text:8.987 × 10° N · m² /C². Vacuum permitivity, eo = 8.854 × 10-12 F/m. Magnetic Use the following constants if necessary. Coulomb constant, k Permeability of vacuum, µo = 12.566370614356 × 10¬7 H/m. Charge of one electron, e = -1.60217662 × 10¬19 C. Mass of one electron, me = 9.10938356 × 10¬31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb. A solid spherical conductor, with a spherical cavity at the center, carries some charge q = 35 µC. And inside the cavity we put some charge q' = 23 µC. The radii are rị 5 ст and r> — 11 ст Mark distribution: 3+2+3+2 a) What is the surface charge density of the solid conductor? charge density of the outer surface Give your answer up to at least three significance digits. C/m? charge density of the inner surface Give your answer up to at least three significance digits. C/m? ra b) Now we take another uncharged spherical shell and enclose the first spherical shell and enclose the first sphere(Fig-2). The innerand outer radii are ra = 17 cm and rp = 20 cm Calculate the inner surface charge density of the new spherical shell. charge density of the new spherical shell Give your answer up to at least three significance digits. C/m? c) Calculate the magnitude of electric field at point r, = 14 cm and "P2 24 cm. Find the electric field at both of the points. magnitude of E-field at rp, Give your answer up to at least three significance digits. N/C magnitude of E-field at rp, Give your answer up to at least three significance digits. N/C d) Draw the electric field as a function of distance from the central axis of the spheres.
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