QI Find the capacitance of the spherical capacitor if the radius of the inner spherical conductor is (r) and the radius of the outer spherical conductor (r2). Two different types of dielectric materials are used to fill the region between the two spheres as shown in the figure (1). 12 E2 Figure (1) Horizontal cross section of the spherical capacitor
QI Find the capacitance of the spherical capacitor if the radius of the inner spherical conductor is (r) and the radius of the outer spherical conductor (r2). Two different types of dielectric materials are used to fill the region between the two spheres as shown in the figure (1). 12 E2 Figure (1) Horizontal cross section of the spherical capacitor
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![QI Find the capacitance of the spherical capacitor if the radius of the inner spherical
conductor is (r) and the radius of the outer spherical conductor (r2). Two different types of
dielectric materials are used to fill the region between the two spheres as shown in the
figure (1).
r2
E2
r
Figure (1) Horizontal cross section of the spherical capacitor
Q2 Two points charges of 10nC each are located at A(5,5,0) and B(0,0,0) in free space.
Find the force on the point charge at B. What will be the value of the charge of another
point charge located at C(-15,-15,0) so that the total force on the charge at B will be zero.
Q3 In cylindrical coordinate system two conducting surfaces are located at Ø = 0 and
Ø = T/2 , and the potential of the two surfaces are 0V and 20V respectively. The region
between the two surfaces is filled with homogenous perfect dielectric. If the potential
between two surfaces satisfy Laplace's equation, find the electrical field intensity between
chem.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1071815c-2278-4b36-ad08-fecfadca6ba9%2F1b5ffed5-7e7b-4dd4-add8-e40c891379ee%2Folak2m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QI Find the capacitance of the spherical capacitor if the radius of the inner spherical
conductor is (r) and the radius of the outer spherical conductor (r2). Two different types of
dielectric materials are used to fill the region between the two spheres as shown in the
figure (1).
r2
E2
r
Figure (1) Horizontal cross section of the spherical capacitor
Q2 Two points charges of 10nC each are located at A(5,5,0) and B(0,0,0) in free space.
Find the force on the point charge at B. What will be the value of the charge of another
point charge located at C(-15,-15,0) so that the total force on the charge at B will be zero.
Q3 In cylindrical coordinate system two conducting surfaces are located at Ø = 0 and
Ø = T/2 , and the potential of the two surfaces are 0V and 20V respectively. The region
between the two surfaces is filled with homogenous perfect dielectric. If the potential
between two surfaces satisfy Laplace's equation, find the electrical field intensity between
chem.
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