nonconductive walls
A square loop of side ‘l’ each side having uniform linear charge density ‘lambda’ is placed in ‘xy’ lane as shown in the figure There exists a non uniform electric field E→=al(x+l)iˆ where a and l are constants and x is the position of the point from origin along x-axis. Find the resultant electric force on the loop (in Newtons) if l=10 cmλ=20μ C/m
15
Sep
A square loop of side ‘l’ each side having uniform linear charge density ‘lambda’ is placed in ‘xy’ lane as shown in the figure There exists a non uniform electric field E→=al(x+l)iˆ where a and l are constants and x is the position of the point from origin along x-axis. Find the resultant electric force [...]
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at θ=180∘ we see that Fnet=2F0. (a) For the situation corresponding to curve 1 ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
what is that ratio? ,
what is the ratio of the charge of particle C to that of particle B (including sign)? (b) For the situation corresponding to curve 2 ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless, nonconductive walls, the bead move, and at equilibrium the line joining the balls is horizontal and the distance between them is R (see figure). Neglect any induced charge on the hemispherical bowl. Then the charge on each bead is : (here K = 1/ 4πε0)
15
Sep
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless, nonconductive walls, the bead move, and at equilibrium the line joining the balls is horizontal and the distance between them is R (see figure). Neglect any induced charge on the hemispherical bowl. [...]
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at θ=180∘ we see that Fnet=2F0. (a) For the situation corresponding to curve 1 ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
what is that ratio? ,
what is the ratio of the charge of particle C to that of particle B (including sign)? (b) For the situation corresponding to curve 2 ,
In a free space, a thin rod carrying uniformly distributed negative charge -q is placed symmetrically along the axis of a thin ring of radius R carrying uniformilly distriburted charge Q. the mass of rod is m and the length is l= 2R. The ring is fixed and the rod is free to move . the rod is displaced slightly along the axis of the ring and then released . find the period T of the small amplitude oscillations of the rod.
30
Aug
In a free space, a thin rod carrying uniformly distributed negative charge -q is placed symmetrically along the axis of a thin ring of radius R carrying uniformilly distriburted charge Q. the mass of rod is m and the length is l= 2R. The ring is fixed and the rod is free to move . [...]
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A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
In a free space ,
In a horizontal unifrom electirc field ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
A charge particle A is fixed at the base of a uniform slope of inclination α . Another charge particle B is palced on the slope at an angulare position β measured from the line of greatest slope passing through the position of the first particle. The coefficient of froction between the particle B and the slope is μ(μ<tanα) .For the particle at B to stay in equilibrium what would be the maximum value of the angle β ?
30
Aug
A charge particle A is fixed at the base of a uniform slope of inclination α . Another charge particle B is palced on the slope at an angulare position β measured from the line of greatest slope passing through the position of the first particle. The coefficient of froction between the particle B and [...]
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A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
In a horizontal unifrom electirc field ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
In a horizontal unifrom electirc field, a small charged disk is gently released on the top of a fixed sperical dome. The disk slides down the some without friction and breaks away from the surface of the dome at the angular position θ=sin−1(3/5) from verical. Determine the ration of the force of gravity acting on the disk to force of its interaction with the field .
30
Aug
In a horizontal unifrom electirc field, a small charged disk is gently released on the top of a fixed sperical dome. The disk slides down the some without friction and breaks away from the surface of the dome at the angular position θ=sin−1(3/5) from verical. Determine the ration of the force of gravity acting on [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
In a horizontal unifrom electirc field ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
Two balls of charges q1 and q2 initially have a velocity of the same magnitude and direction. After a uniform electric field has been applied for a certain time. The direction of the first ball changes by 60∘ and the velocity magnitude is reduced by half. The direction of velocity of the second ball changes by 90∘ . In what ratio will the velocity of the second ball change? Determine, the magnitude of the charge to mass ratio of the second ball if it is equal to α1 for the first ball. Ignore the electrostatic interaction between the balls.
30
Aug
Two balls of charges q1 and q2 initially have a velocity of the same magnitude and direction. After a uniform electric field has been applied for a certain time. The direction of the first ball changes by 60∘ and the velocity magnitude is reduced by half. The direction of velocity of the second ball changes [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
Two small balls having the same mass and charge and located on the same vertical at heights h1 and h2 are thrown in the same direction along the horizontal at the same velocity v. The first ball touches the ground at a horizontal distance R from the initial vertical position. At what height h2 will the second ball be at this instant? Neglect any frictional resistance of air and the effect of any induced charge on the ground.
30
Aug
Two small balls having the same mass and charge and located on the same vertical at heights h1 and h2 are thrown in the same direction along the horizontal at the same velocity v. The first ball touches the ground at a horizontal distance R from the initial vertical position. At what height h2 will [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
a point charge Q is fixed at the center of the insulated disc of mass M.the disc rest on a roughly horizontal plane . another charge having some value as point charge is fixed vertically above the centre of the disc and a height h . After the disc is displaced slightly in the horizontal direction . find the period of oscillation of disc.
30
Aug
a point charge Q is fixed at the center of the insulated disc of mass M.the disc rest on a roughly horizontal plane . another charge having some value as point charge is fixed vertically above the centre of the disc and a height h . After the disc is displaced slightly in the horizontal [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
A point charge Q1=−125μC is fixed at the center of an insulated disc of mass 1 kg. The disc rests on a rough horizontal plane. Another charge Q2=125μC is fixed verically above the center of the disc at a height h=1m. After the disc is displaced slightly in the horizontall direction (friction is sufficient to prevent slipping), find the period of oscillation of disc.
30
Aug
A point charge Q1=−125μC is fixed at the center of an insulated disc of mass 1 kg. The disc rests on a rough horizontal plane. Another charge Q2=125μC is fixed verically above the center of the disc at a height h=1m. After the disc is displaced slightly in the horizontall direction (friction is sufficient to [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,
A charged particle q of mass m is in wquilibrium at a height h from a horizontal infinite line charge wit uniform linear charge density λ. The charge lies in the vertical plane containing the line charge. If the particle is displaced slightly (vertically) prove that the motion of the charged particle will be simple harmonic. Also find its time period.
30
Aug
A charged particle q of mass m is in wquilibrium at a height h from a horizontal infinite line charge wit uniform linear charge density λ. The charge lies in the vertical plane containing the line charge. If the particle is displaced slightly (vertically) prove that the motion of the charged particle will be simple [...]
Tags:
A uniform nonconducting rod of mass ma and length l ,
and the charge on the drop is Q. What will be the number n of the last drop taht can still enter the sphere? ,
Electrically charged drops of nercury fall from an altitude h into a sperical metal vessel of radius R. There is a small opening in the upperapart of the vessel. The mass of eanc drop is m ,
nonconductive walls ,
the bead move ,
Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless ,