Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A conducting sphere of radius R having charge Q is placed in a uniform external field E. O is the centre of the sphere and A is a point on the sphere of the sphere such that AO makes an angle of θ0=60∘ with the opposite direction fo external field. calculate the potential at point A due to charge on the sphere only.
01
Sep
A conducting sphere of radius R having charge Q is placed in a uniform external field E. O is the centre of the sphere and A is a point on the sphere of the sphere such that AO makes an angle of θ0=60∘ with the opposite direction fo external field. calculate the potential at point [...]
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a charge q is imparted to the inner shells. Now ,
B ,
C ,
find the potential difference between the shells. Note that finally key K2 remains closed. ,
Four charge the particles each having charge Q are fixed at the comers of the base (at A ,
key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each ,
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially ,
Four charge the particles each having charge Q are fixed at the comers of the base (at A, B, C, and D) of .a square pyramid with slant length a (AP = BP = DP = PC= a). A charge -Q is fixed at point P. A dipole with dipole moment P is placed at’the center of base and perpendicular to its plane as shown in Fig. 3.122. Find a). the force on dipole due to charge particles, and b). the potential energy of the system.
01
Sep
Four charge the particles each having charge Q are fixed at the comers of the base (at A, B, C, and D) of .a square pyramid with slant length a (AP = BP = DP = PC= a). A charge -Q is fixed at point P. A dipole with dipole moment P is placed at’the [...]
Tags:
a charge q is imparted to the inner shells. Now ,
B ,
C ,
find the potential difference between the shells. Note that finally key K2 remains closed. ,
Four charge the particles each having charge Q are fixed at the comers of the base (at A ,
key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each ,
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially ,
Two concentric spherical shells have radii R and 2R. The outer shell is grounded and the inner one is given a charge +Q. A small particle having mass m and charge – q enters the outer shell through a small hole in it. The speed of the charge entering the shell was u and its initial line of motion was at a distance a=2–√R from the centre. (a) Find the radius of curvature of the path of the particle immediately after it enters the shell. (b) Find the speed with which the particle will hit the inner sphere. Assume that distribution of charge on the spheres do not change due to presence of the charge particle
01
Sep
Two concentric spherical shells have radii R and 2R. The outer shell is grounded and the inner one is given a charge +Q. A small particle having mass m and charge – q enters the outer shell through a small hole in it. The speed of the charge entering the shell was u and its [...]
Tags:
a charge q is imparted to the inner shells. Now ,
find the potential difference between the shells. Note that finally key K2 remains closed. ,
key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each ,
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially ,
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially, a charge q is imparted to the inner shells. Now, key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each, find the potential difference between the shells. Note that finally key K2 remains closed.
01
Sep
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially, a charge q is imparted to the inner shells. Now, key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each, find the potential difference between the shells. [...]
Tags:
a charge q is imparted to the inner shells. Now ,
find the potential difference between the shells. Note that finally key K2 remains closed. ,
key K1 is closed and opened and then key K2 is closed and opened. After the keys K1andK2 are alterbately closed n times each ,
Two concentric shells of radii R and 2R are shown in (Fig. 3.115). Initially ,
Two conducting spheres of radii r1 and r2 are connected by a metallic spring of stifness k and natural length l (>>r1 and r2 ). A positive charges +Q is slowely delivered to any sphere. (a) Find the charge on each sphere. (b) what is the value of Q, if the equilibrium seperation between the sphere is 2l?
01
Sep
Two conducting spheres of radii r1 and r2 are connected by a metallic spring of stifness k and natural length l (>>r1 and r2 ). A positive charges +Q is slowely delivered to any sphere. (a) Find the charge on each sphere. (b) what is the value of Q, if the equilibrium seperation between the [...]
For the electrostatic charge system as shown in figure, find the electrostatic energy of the system.
01
Sep
For the electrostatic charge system as shown in figure, find the electrostatic energy of the system. find the electrostatic energy of the system. For the electrostatic charge system as shown in figure September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
(Figure 3.118) shows two dipole moments parallel to each other and placed at a distance x apart. What is the magnitude of force of interaction ? What is the nature of force, attractive or repulsive ?
01
Sep
(Figure 3.118) shows two dipole moments parallel to each other and placed at a distance x apart. What is the magnitude of force of interaction ? What is the nature of force, attractive or repulsive ? (Figure 3.118) shows two dipole moments parallel to each other and placed at a distance x apart. What is [...]
A short dipole is placed along the x – axis at x = x (Fig. 3.120). a.) Find the force acting on the dipole due to a point charge q placed at the origin. b). Find the force on the dipole if the dipole is rotated by 180∘ about the z- axis.
01
Sep
A short dipole is placed along the x – axis at x = x (Fig. 3.120). a.) Find the force acting on the dipole due to a point charge q placed at the origin. b). Find the force on the dipole if the dipole is rotated by 180∘ about the z- axis. what is the [...]
what is the potiential energy of the charge and dipole system shown in figure ?
01
Sep
what is the potiential energy of the charge and dipole system shown in figure ? what is the potiential energy of the charge and dipole system shown in figure ? September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two point charges of $3.2 × 10^−19C$ and $−3.2×10^−19C$ are separated from each other by 2.4×10−10m. The dipole is situated in a uniform electric field of intensity $4 × 105V m^−1$. Calculate the work done in roating the dipole by $180∘$.
01
Sep
Two point charges of $3.2 × 10^−19C$ and $−3.2×10^−19C$ are separated from each other by 2.4×10−10m. The dipole is situated in a uniform electric field of intensity $4 × 105V m^−1$. Calculate the work done in roating the dipole by $180∘$. A small sphere of mass m = 0.6 kg carrying a positive charge q [...]
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A small sphere of mass m = 0.6 kg carrying a positive charge q = 80μC is connected with a light ,
and inextensible string of length r = 30 cm and whirled in a vertical circle. If a horizontal rightward electric field of strength E = 105 NC^−1 exists in the space ,
calculate the minimum velocity of the sphere required at the highest point so that it may just complete the circle (g=10 ms^−2). ,
flexible ,