A cube has sides of length L = 0.300 m. One corner is at the origin (Fig. E22.6). The nonuniform electric field is given by E → = (−5.00 N/C · m) x î + (3.00 N/C · m) z k ^ . (a) Find the electric flux through each of the six cube faces S 1 , S 2 , S 3 , S 4 , S 5 , and S 6 . (b) Find the total electric charge inside the cube.
A cube has sides of length L = 0.300 m. One corner is at the origin (Fig. E22.6). The nonuniform electric field is given by E → = (−5.00 N/C · m) x î + (3.00 N/C · m) z k ^ . (a) Find the electric flux through each of the six cube faces S 1 , S 2 , S 3 , S 4 , S 5 , and S 6 . (b) Find the total electric charge inside the cube.
A cube has sides of length L = 0.300 m. One corner is at the origin (Fig. E22.6). The nonuniform electric field is given by
E
→
= (−5.00 N/C · m) xî + (3.00 N/C · m) z
k
^
. (a) Find the electric flux through each of the six cube faces S1, S2, S3, S4, S5, and S6. (b) Find the total electric charge inside the cube.
A solid insulating sphere of radius 0.06 cm carries a total charge of 30 nC. Concentric with this sphere is a conducting spherical shell with an inner radius
of 0.13 cm and an outer radius of 0.17 cm and carrying a total charge of -15 nC.
Find the magnitude of the electric field at r = 0.05 cm from the center of the two spheres and shell.
O 1.248x105 A
N
O 1.248x108 N
C
6.241x106 N
O 6.241æ108 N
An insulating solid sphere of radius R = 6.0cm has a total positive charge Q uniformly distributed throughout its volume. The electric flux through a spherical Gaussian surface of radius r = 3.0cm is 2.26x105N.m2/C.
How much charge (in units of μC) is enclosed by the Gaussian surface of radius r =3.0cm?
What is the magnitude ( in units of 106N/C) of the E-field at the Gaussian surface of part (1)?
What is the magnitude (in units of 106N/C) of the E-field at surface of the sphere?
An insulating solid sphere of radius R = 6.0cm has a total positive charge Q uniformly distributed throughout its volume. The electric flux through a spherical Gaussian surface of radius r = 3.0cm is 2.26x105N.m2/C.
How much charge (in units of μC) is enclosed by the Gaussian surface of radius r =3.0cm?
What is the magnitude ( in units of 106N/C) of the E-field at the Gaussian surface of part (1)?
What is the magnitude (in units of 106N/C) of the -field at surface of the sphere? (Example: If your answer is 3.4x106N/C, enter 3.4 in the answer box).
Chapter 22 Solutions
University Physics with Modern Physics (14th Edition)
Sears And Zemansky's University Physics With Modern Physics
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