4. A solid metal sphere with radius 0.45 m carries a net charge of 0.25 nC. Find the magnitude of the electric field a) at a point 0.10 m outside the surface of the sphere and b) at a point inside the sphere, 0.10 m below the surface.

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calculate the electric field at an arbitrary
position outside the conductor?
Charge on
surface
of conductor
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ASSIGNMENT-2
To be submitted by 18thMay,2022 in a soft form
Destination id - suchismitarout2011@gmail.com
4.
A solid metal sphere with radius 0.45 m carries a net charge of 0.25 nC.
Find the magnitude of the electric field
a) at a point 0.10 m outside the surface of the sphere and
b) at a point inside the sphere, 0.10 m below the surface.
5.
A point charge of -2.00µC is located in the center of a spherical cavity of
radius 6.50 cm inside an insulating charged solid. The charge density in the
solid is p=7.35x10-4 C/m³. Calculate the electric field inside the solid at a
distance of 9.50 cm from the center of the cavity.
6.
A disk of radius 0.10 m is oriented with its normal unit vector îñat
30
30° to a uniform electric field Eof magnitude 2.0 x 10³ N/C shown
r=0,1m
in the figure. (Since this isn't a closed surface, it has no "inside"
or "outside." That's why we have to specify the direction of îñin
the figure.)
(a)
What is the electric flux through the disk?
(b)
What is the flux through the disk if it is turned so that înis
perpendicular to E
(c)
What is the flux through the disk if în is parallel to E
7.
A point charge q = +3.0 µC is surrounded by an imaginary
sphere of radius r= 0.2 m centered on the charge (shown in
the adjoined figure). Find the resulting electric flux through
the sphere.
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Transcribed Image Text:calculate the electric field at an arbitrary position outside the conductor? Charge on surface of conductor Deposit the images of your answers in a pdf format. No need to type. ASSIGNMENT-2 To be submitted by 18thMay,2022 in a soft form Destination id - suchismitarout2011@gmail.com 4. A solid metal sphere with radius 0.45 m carries a net charge of 0.25 nC. Find the magnitude of the electric field a) at a point 0.10 m outside the surface of the sphere and b) at a point inside the sphere, 0.10 m below the surface. 5. A point charge of -2.00µC is located in the center of a spherical cavity of radius 6.50 cm inside an insulating charged solid. The charge density in the solid is p=7.35x10-4 C/m³. Calculate the electric field inside the solid at a distance of 9.50 cm from the center of the cavity. 6. A disk of radius 0.10 m is oriented with its normal unit vector îñat 30 30° to a uniform electric field Eof magnitude 2.0 x 10³ N/C shown r=0,1m in the figure. (Since this isn't a closed surface, it has no "inside" or "outside." That's why we have to specify the direction of îñin the figure.) (a) What is the electric flux through the disk? (b) What is the flux through the disk if it is turned so that înis perpendicular to E (c) What is the flux through the disk if în is parallel to E 7. A point charge q = +3.0 µC is surrounded by an imaginary sphere of radius r= 0.2 m centered on the charge (shown in the adjoined figure). Find the resulting electric flux through the sphere. Deposit the images of your answers in a pdf format. No need to type.
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