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Consider two concentric spherical metal shells of radii ‘a’ and b>a .The outer shell has charge Q but the inner shell has no charge.Now the inner shell is grounded ,This means that the inner shell will come at zero potential and that electric fields lines leave the outer shell and end on the inner shell.(a) Find the charge on the inner shell Find the potential on outer sphere.
01
Sep
Consider two concentric spherical metal shells of radii ‘a’ and b>a .The outer shell has charge Q but the inner shell has no charge.Now the inner shell is grounded ,This means that the inner shell will come at zero potential and that electric fields lines leave the outer shell and end on the inner shell.(a) [...]
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and ii.) find the potential of the inner shell. ,
Consider two concentric spherical metal shells of radii 'a' and b>a .The outer shell has charge Q but the inner shell has no charge.Now the inner shell is grounded ,
if the inner shell has charge +q0 and the outer shell is earthed ,
In (Fig. 3.73) ,
then i.) determine the charge on the outer shell ,
In (Fig. 3.73), if the inner shell has charge +q0 and the outer shell is earthed, then i.) determine the charge on the outer shell, and ii.) find the potential of the inner shell.
01
Sep
In (Fig. 3.73), if the inner shell has charge +q0 and the outer shell is earthed, then i.) determine the charge on the outer shell, and ii.) find the potential of the inner shell. and ii.) find the potential of the inner shell. if the inner shell has charge +q0 and the outer shell is [...]
Inside a conducting hollow sphere of inner radius R1 and outer radius R2, a point charge q is placed at a distance x from the center as shown in (Fig. 3.70.) Find 1) Electric Potential at C 2) Electric field and potential at a distance r outside the shell.
01
Sep
Inside a conducting hollow sphere of inner radius R1 and outer radius R2, a point charge q is placed at a distance x from the center as shown in (Fig. 3.70.) Find 1) Electric Potential at C 2) Electric field and potential at a distance r outside the shell. a point charge q is placed [...]
A spherical shell of radius R1 with a uniform charge q has a point charge q0 at its center. Find the work performed by the electric forces during the shell expansion from radius R1 to radius R2.
31
Aug
A spherical shell of radius R1 with a uniform charge q has a point charge q0 at its center. Find the work performed by the electric forces during the shell expansion from radius R1 to radius R2. A spherical shell of radius R1 with a uniform charge q has a point charge q0 at its [...]
A spherical shell of radius R 1 with uniform charge q is expanded to a radius R 2 . Find the work performed by the electric forces during the shell expansion from R 1 to radius R 2 .
31
Aug
A spherical shell of radius R 1 with uniform charge q is expanded to a radius R 2 . Find the work performed by the electric forces during the shell expansion from R 1 to radius R 2 . A spherical shell of radius R 1 with uniform charge q is expanded to [...]
A circular ring of radius R with uniform positive charge density λ per unit length is located in the y z plane with its center at the origin O. A particle of mass m and positive charge q is projected from that point p(−3–√R,0,0) on the negative x – axis directly toward O, with initial speed V. Find the smallest (nonzero) value of the speed such that the particle does not return to P ?
31
Aug
A circular ring of radius R with uniform positive charge density λ per unit length is located in the y z plane with its center at the origin O. A particle of mass m and positive charge q is projected from that point p(−3–√R,0,0) on the negative x – axis directly toward O, with initial [...]
Two circular loops of radii 0.05 m and 0.09 m, respectively, are put such that their axes coincide and their centers are 0.12m apart. A charge of 10−6C is spread uniformly on each loop. Find the potential difference between the centers of the loops.
31
Aug
Two circular loops of radii 0.05 m and 0.09 m, respectively, are put such that their axes coincide and their centers are 0.12m apart. A charge of 10−6C is spread uniformly on each loop. Find the potential difference between the centers of the loops. are put such that their axes coincide and their centers are [...]
A charge particle q is shifted from point 1 to point 2 in the electric field of a straight long linear charge of λ. i. Find the electric work done if r^1 = R and r^2 = 2R ii. Find the potential difference between 1 and 2.
31
Aug
A charge particle q is shifted from point 1 to point 2 in the electric field of a straight long linear charge of λ. i. Find the electric work done if r^1 = R and r^2 = 2R ii. Find the potential difference between 1 and 2. −3cm 0 ) 3cm and 0 A nonconducting [...]
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−3cm ,
0 ) ,
3cm and 0 ,
A nonconducting sphere of radius R = 5 cm has its center at the origin O of the coordinate system as shown in (Fig. 3.112). It has two spherical cavities of radius r=1cm ,
and solid material of the sphere has uniform positive charge density ρ=1/πμ Cm^−3. Calculate the electric potential at point P(4 cm ,
respectively ,
whose centers are at 0 ,
A nonconducting sphere of radius R = 5 cm has its center at the origin O of the coordinate system as shown in (Fig. 3.112). It has two spherical cavities of radius r=1cm, whose centers are at 0,3cm and 0,−3cm, respectively, and solid material of the sphere has uniform positive charge density ρ=1/πμ Cm^−3. Calculate the electric potential at point P(4 cm,0).
31
Aug
A nonconducting sphere of radius R = 5 cm has its center at the origin O of the coordinate system as shown in (Fig. 3.112). It has two spherical cavities of radius r=1cm, whose centers are at 0,3cm and 0,−3cm, respectively, and solid material of the sphere has uniform positive charge density ρ=1/πμ Cm^−3. Calculate [...]
Tags:
−3cm ,
0 ) ,
3cm and 0 ,
A nonconducting sphere of radius R = 5 cm has its center at the origin O of the coordinate system as shown in (Fig. 3.112). It has two spherical cavities of radius r=1cm ,
and solid material of the sphere has uniform positive charge density ρ=1/πμ Cm^−3. Calculate the electric potential at point P(4 cm ,
respectively ,
whose centers are at 0 ,
A positive charge Q is uniformly distributed throughout the volume of a dielectric sphere of radius R. A point mass having charge +q and mass m is fired toward the center of the sphere with velocity v from a point at distance r(r>R) from the center of the sphere. Find the minimum velocity v so that it can penetrate (R/2) distance of the sphere. Neglect any resistance other than electric interaction. Charge on the small mass remains constant throughout the motion.
31
Aug
A positive charge Q is uniformly distributed throughout the volume of a dielectric sphere of radius R. A point mass having charge +q and mass m is fired toward the center of the sphere with velocity v from a point at distance r(r>R) from the center of the sphere. Find the minimum velocity v so [...]