b)Say we place a spherical shell of radius R = 9 cmat point p2 (14, 7, 11) We get electric field of magnitude Eshell = 50 × 10ª N /6& point ps (32, 7, –20)due to only the shell (Fig. 3). Find the magnitude of total charge on the surface of the shell. magnitude of total charge (absolute value) Give your answer up to at least three significance digits. C c) Considering the total charge on the shell to be negativefind the magnitude of the net E-field at point p4 (14, 25, 11) magnitude of net E-field at point pa Give your answer up to at least three significance digits. N/C

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try to solve b and c as soon as possible 

2R
K
2R
Fig. 3
b)Say we place a spherical shell of radius R = 9 cat point pa (14, 7, 11) We get electric field of magnitude Eshell = 50 x 104 N/6t point
pa (32, 7, –20)due to only the shell (Fig. 3). Find the magnitude of total charge on the surface of the shell.
magnitude of total charge (absolute value)
Give your answer up to at least three significance digits.
C
c)Considering the total charge on the shell to be negativefind the magnitude of the net E-field at point p4 (14, 25, 11)
magnitude of net E-field at point pa
Give your answer up to at least three significance digits.
N/C
Transcribed Image Text:2R K 2R Fig. 3 b)Say we place a spherical shell of radius R = 9 cat point pa (14, 7, 11) We get electric field of magnitude Eshell = 50 x 104 N/6t point pa (32, 7, –20)due to only the shell (Fig. 3). Find the magnitude of total charge on the surface of the shell. magnitude of total charge (absolute value) Give your answer up to at least three significance digits. C c)Considering the total charge on the shell to be negativefind the magnitude of the net E-field at point p4 (14, 25, 11) magnitude of net E-field at point pa Give your answer up to at least three significance digits. N/C
- 8.854 x 10-12 F/Thlagnetic
Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N · m?/C%acuum permitivity, en
Permeability of vacuum, Ho = 12.566370614356 x 10-7 H/rlagnitude of the Charge of one electron, e = -1.60217662 x 10-19 CMass of one
electron, me = 9.10938356 x 10 31 kgUnless specified otherwise, each symbol carries their usual meaning. For example, µCmeans micro coulomb
Fig.1
Fig. 2
Say you have an infinite sheet lying on the yz plane. A point pi is located at (-20, –5, 18)This is shown in figure (Fig. 1). and (Fig. 2). Note that both
figure represent the same thing in 3D (Fig. 1) or in 2D (Fig. 2). And in 2D diagram the Y axis represents the infinite sheet.
Note : All coordinates in this problem are in centi meters.
a) Find the magnitude of the electric field due to the sheet at pi if the charge density of the sheet is o =-24 µC/m?
magnitude of the electric field
Give your answer up to at least three significance digits.
N/C
Transcribed Image Text:- 8.854 x 10-12 F/Thlagnetic Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N · m?/C%acuum permitivity, en Permeability of vacuum, Ho = 12.566370614356 x 10-7 H/rlagnitude of the Charge of one electron, e = -1.60217662 x 10-19 CMass of one electron, me = 9.10938356 x 10 31 kgUnless specified otherwise, each symbol carries their usual meaning. For example, µCmeans micro coulomb Fig.1 Fig. 2 Say you have an infinite sheet lying on the yz plane. A point pi is located at (-20, –5, 18)This is shown in figure (Fig. 1). and (Fig. 2). Note that both figure represent the same thing in 3D (Fig. 1) or in 2D (Fig. 2). And in 2D diagram the Y axis represents the infinite sheet. Note : All coordinates in this problem are in centi meters. a) Find the magnitude of the electric field due to the sheet at pi if the charge density of the sheet is o =-24 µC/m? magnitude of the electric field Give your answer up to at least three significance digits. N/C
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