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A particle of mass m is kept on the top of a smooth sphere of radius R. It is given a sharp impulse which imparts it a horizontal speed v. a. find the normal force between the sphere and the particle just after the impulse.
31
Aug
A particle of mass m is kept on the top of a smooth sphere of radius R. It is given a sharp impulse which imparts it a horizontal speed v. a. find the normal force between the sphere and the particle just after the impulse. A particle of mass m is kept on a fixed [...]
An infinitely large layer of charge of uniform thickness t is placed normal to an existing uniform electric field. The charge on the sheet alters the electric field so that it still remains uniform on both the sides of the sheet and assumes values E1andE2 as shown in figure. The charge distribution in the layer is not uniform and depends only on the distance from its faces. Find the expressions for the force F per unit experienced by the charge layer.
31
Aug
An infinitely large layer of charge of uniform thickness t is placed normal to an existing uniform electric field. The charge on the sheet alters the electric field so that it still remains uniform on both the sides of the sheet and assumes values E1andE2 as shown in figure. The charge distribution in the layer [...]
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A sphere of radius R has a uniform volume density ρ. A spherical cavity of radius b ,
and one of the corners lies at the origin of the coordinates. Determine the net charge within the cube ,
The electric field in a cubical volume is E→=E0(1+za)iˆ+E0(za)jˆ Each edge of the cube measures d ,
whose center lies at a→ ,
An air column, closed at one end and open at the other, resonates with a tunning fork when the smallest length of the column is 50 cm. The next larger length of the column resonating with the same tunning fork is:
31
Aug
An air column, closed at one end and open at the other, resonates with a tunning fork when the smallest length of the column is 50 cm. The next larger length of the column resonating with the same tunning fork is: An air column closed at one end and open at the other resonates with [...]
The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe L metre long. The length of the open pipe will be
31
Aug
The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe L metre long. The length of the open pipe will be The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe L metre long. The [...]
The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20cm, the length of the open organ pipe is
31
Aug
The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20cm, the length of the open organ pipe is The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ [...]
A smooth chute is made in a dielectric sphere of radius R and uniform volume charge density. ρ. A charge particle of mass m and charge -q is placed at the centre of the sphere. Find the time period of motion of the particle?
31
Aug
A smooth chute is made in a dielectric sphere of radius R and uniform volume charge density. ρ. A charge particle of mass m and charge -q is placed at the centre of the sphere. Find the time period of motion of the particle? A sphere of radius R has a uniform volume density ρ. [...]
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A sphere of radius R has a uniform volume density ρ. A spherical cavity of radius b ,
and one of the corners lies at the origin of the coordinates. Determine the net charge within the cube ,
The electric field in a cubical volume is E→=E0(1+za)iˆ+E0(za)jˆ Each edge of the cube measures d ,
whose center lies at a→ ,
A particle of mass m is kept on a fixed , smooth sphere of radius R at a position, where the radius through the particle makes an angle of 30 with the vertical. The particle is releases from this positon. a. What is the force exerted by the sphere on teh particle just after the release? b. Find the distance travelled by the particle before it leaves contact with the sphere.
31
Aug
A particle of mass m is kept on a fixed , smooth sphere of radius R at a position, where the radius through the particle makes an angle of 30 with the vertical. The particle is releases from this positon. a. What is the force exerted by the sphere on teh particle just after the [...]
The two nearest harmonics of a tube closed at one end and open at other end are 220 Hz and 260 Hz. What is the fundamental frequency of the system ?
31
Aug
The two nearest harmonics of a tube closed at one end and open at other end are 220 Hz and 260 Hz. What is the fundamental frequency of the system ? The two nearest harmonics of a tube closed at one end and open at other end are 220 Hz and 260 Hz. What is [...]
The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity u where l is the length of the pendulum. Find the angle rotated by the string before it becomes slack.
31
Aug
The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity u where l is the length of the pendulum. Find the angle rotated by the string before it becomes slack. The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity u [...]
A sphere of radius R has a uniform volume density ρ. A spherical cavity of radius b, whose center lies at a→, is removed from the sphere. i. Find the electric field at any point inside the spherical cavity. ii. Find the electric field outside the cavity (a) at points inside the large sphere but outside the cavity and (b) at points outside the large sphere.
31
Aug
A sphere of radius R has a uniform volume density ρ. A spherical cavity of radius b, whose center lies at a→, is removed from the sphere. i. Find the electric field at any point inside the spherical cavity. ii. Find the electric field outside the cavity (a) at points inside the large sphere but [...]
Tags:
A sphere of radius R has a uniform volume density ρ. A spherical cavity of radius b ,
and one of the corners lies at the origin of the coordinates. Determine the net charge within the cube ,
The electric field in a cubical volume is E→=E0(1+za)iˆ+E0(za)jˆ Each edge of the cube measures d ,
whose center lies at a→ ,