A solid spherical region
A solid spherical region, having a spherical cavity whose diameter R is equal to the radius of the spherical region, has a total charge Q. Find the electric field at a point P as shown in figure
31
Aug
A solid spherical region, having a spherical cavity whose diameter R is equal to the radius of the spherical region, has a total charge Q. Find the electric field at a point P as shown in figure A solid spherical region has a total charge Q. Find the electric field at a point P as [...]
The figure shows a network of capacitance consisting of several repetitive units shown by doted square and a capacitor capacitance C_(1) connected as end as shown in the figure. Find the value of C_(1) such that the equivalent capacitance between A and B is independent of the number of units.
24
Aug
The figure shows a network of capacitance consisting of several repetitive units shown by doted square and a capacitor capacitance C_(1) connected as end as shown in the figure. Find the value of C_(1) such that the equivalent capacitance between A and B is independent of the number of units. A solid spherical region has [...]
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 towards the centre of the sphere with velocity v from a point A at distance r(r> R) from the centre 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.
24
Aug
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 towards the centre of the sphere with velocity v from a point A at distance r(r> R) from the centre of the sphere. Find the minimum velocity v [...]
A solid spherical region, having a spherical cavity whose diameter ′ R ′ is equal to the radius of the spherical region, has a total charge ′ Q ′ . Find the electric field at a point P as shown.
24
Aug
A solid spherical region, having a spherical cavity whose diameter ′ R ′ is equal to the radius of the spherical region, has a total charge ′ Q ′ . Find the electric field at a point P as shown. A solid spherical region has a total charge ′ Q ′ . Find the electric [...]