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# +) - 18 points SerCP 10 15. \] My Notes + Ask Your Teacher Suppose the conducting spherical shell in the figure below carries a charge of 4 . 00 n[...

#19

Suppose the conducting spherical shell in the figure below carries a charge of 4.00 nC and that a charge of −1.00 nC is at the center of the sphere. If a = 1.80 m and b = 2.30 m, find the electric field at the following.A thin spherical shell carrying positive charge Q has inner radius a and outer radius b. Point charge q is at the center of the spherical shell.

(a)    r = 1.50 m

magnitude_______N/C

Direction___________

---Select---

radially inward

radially outward

The magnitude is zero.

(b)    r = 2.20 m

magnitude_______N/C

Direction____________

---Select---

radially inward

radially outward

The magnitude is zero.

(c)    r = 2.50 m

magnitude________N/C

Direction

---Select---

radially inward

radially outward

The magnitude is zero.

(d) What is the charge distribution on the sphere?

inner surface_________nC

outer surface_________nC

#20

A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 5σ. A second such plate located at z = 3.30 cm and oriented parallel to the xy-plane carries a charge per unit area of −2σ. Find the electric field for the following.

(a) z < 0

__________σ/ε0

(b) 0 < z < 3.30 cm

__________σ/ε0

(c) z > 3.30 cm

__________σ/ε0

﻿   19 .
+) - 18 points SerCP 10 15. P. DAT. MI.
\] My Notes + Ask Your Teacher
Suppose the conducting spherical shell in the figure below carries a charge of 4 . 00 n[ and that a charge of - 1 . 00 nc is at the center of the sphere . If a = 1 . 80 m and 6 = 2. 30 m , find the electric field
at the following .
( ! )
( 2 ) 5 = 1. 50 m
magnitude*
N / C
direction
_ Select -
( b ) 5 = 2. 20 m
magnitude*
N / C
direction
- -- Select - -
( C ) 1 = 2.50 m
magnitude
N /C
direction
- - Select --
+
( d) What is the charge distribution on the sphere ?
inner surface
no
outer surface
nc
Need Help ?&quot;
Read It
\[ Master It 20 .
* - 13 points SerCP 10 15. P. 04B. My Notes
+ Ask Your Teacher
A very large nonconducting plate lying in the *y- plane carries a charge per unit area of 50 . A second such plate located at 2 = 3 . 30 cm and oriented parallel to the xy - plane carries a charge per unit
area of - 20 . Find the electric field for the following .
( 2 ) 2 = 0
[O/ED
( b ) 0 &lt; &lt; &lt; 3. 30 cm
\O/ED
( C ) 2 = 3. 30 cm
O/ED
Need Help ?!
Read It

#### Top Answer

Electric field due to charge inside the surface S only due to 1 NC of charge and... View the full answer 65 2-56
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