Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
(Fig. ) shows four orientations of an electric dipole in an external electric field. Rank the orientations acording to the a. magnitude of the torque on the dipole, and b. potential energy of the dipole, greatest first.
05
Nov
(Fig. ) shows four orientations of an electric dipole in an external electric field. Rank the orientations acording to the a. magnitude of the torque on the dipole, and b. potential energy of the dipole, greatest first. (Fig. ) shows four orientations of an electric dipole in an external electric field. Rank the orientations acording [...]
ABC is a right – angled triangle, where AB and BC are 25 cm and 60 cm, respectively. A metal sphere of 2 cm radius charged to a potential of 9×10^5 V is placed at B as in (Fig. 3.133). Find the amount of work done in carrying a positive charge of 1 coulomb from C to A.
05
Nov
ABC is a right – angled triangle, where AB and BC are 25 cm and 60 cm, respectively. A metal sphere of 2 cm radius charged to a potential of 9×10^5 V is placed at B as in (Fig. 3.133). Find the amount of work done in carrying a positive charge of 1 coulomb from [...]
(Figure). Shows a large conducting ceiling having uniform charge particle of charge density σ below which a charge particle of charge q0 and mass m is hung from point O, through a small string of length l. Calculate the minimum horizontal velocity v required for the string to become horizontal.
05
Nov
(Figure). Shows a large conducting ceiling having uniform charge particle of charge density σ below which a charge particle of charge q0 and mass m is hung from point O, through a small string of length l. Calculate the minimum horizontal velocity v required for the string to become horizontal. (Figure). Shows a large conducting [...]
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(Figure). Shows a large conducting ceiling having uniform charge particle of charge density σ below which a charge particle of charge q0 and mass m is hung from point O ,
through a small string of length l. Calculate the minimum horizontal velocity v required for the string to become horizontal. ,
A simple harmonic progressive wave in a gas has a particle displacement of y = a at time t = T/4 at the origin of the wave and a particle velocity of y = v at the same instant but
05
Nov
A simple harmonic progressive wave in a gas has a particle displacement of y = a at time t = T/4 at the origin of the wave and a particle velocity of y = v at the same instant but A simple harmonic progressive wave in a gas has a particle displacement of y = [...]
A point charge q is located at the centre O of a spherical uncharged coducting layer provided with small orifice. The inside and outside radii of the layer are equal to a and b respectively. The amount of work that has to be performed to slowly transfer the charge q from teh point O through the orifice and into infinity is
05
Nov
A point charge q is located at the centre O of a spherical uncharged coducting layer provided with small orifice. The inside and outside radii of the layer are equal to a and b respectively. The amount of work that has to be performed to slowly transfer the charge q from teh point O through [...]
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1 ,
1)m. ,
Electric potential in a 3 dimensional space is given by V=(1/x+1/y+2/z) volt where x ,
maintained at a constant potential V ,
Water from a tap ,
y and z are in meter. A particle has charge q=1012C and mass m=10−9g and is constrained to move in xy plane. Find the initial acceleraton of the particle if it is released at (1 ,
Consider a wave represented by y = cos (500t – 70x) where y is in millimetres, x in meters and t in seconds. Which of following are true ?
05
Nov
Consider a wave represented by y = cos (500t – 70x) where y is in millimetres, x in meters and t in seconds. Which of following are true ? Consider a wave represented by y = cos (500t - 70x) where y is in millimetres x in meters and t in seconds. Which of following [...]
A small ball of mass 2 × 10^−3 kg, having a charge 1 μC, is suspended by a string of length 0.8m. Another identical ball having the same charge is kept at the point of suspension. Determine the minimum horizontal velocity that should be imparted to the lower ball so that it can make a complete revolution.
05
Nov
A small ball of mass 2 × 10^−3 kg, having a charge 1 μC, is suspended by a string of length 0.8m. Another identical ball having the same charge is kept at the point of suspension. Determine the minimum horizontal velocity that should be imparted to the lower ball so that it can make a [...]
Tags:
1 ,
1)m. ,
A small ball of mass 2 × 10^−3 kg ,
Electric potential in a 3 dimensional space is given by V=(1/x+1/y+2/z) volt where x ,
having a charge 1 μC ,
maintained at a constant potential V ,
Water from a tap ,
y and z are in meter. A particle has charge q=1012C and mass m=10−9g and is constrained to move in xy plane. Find the initial acceleraton of the particle if it is released at (1 ,
A wave equation which gives the displacement along y-direction is given by y = 10^-4 sin (60 t + 2x) where x and y are in metres and t is time in seconds. This represents
05
Nov
A wave equation which gives the displacement along y-direction is given by y = 10^-4 sin (60 t + 2x) where x and y are in metres and t is time in seconds. This represents A wave equation which gives the displacement along y-direction is given by y = 10^-4 sin (60 t + 2x) [...]
A wave is travelling along a string. At an instant shape of the string is as shown in the enclosed figure. At this instant, point A is moving upwards. Which of the following statements
05
Nov
A wave is travelling along a string. At an instant shape of the string is as shown in the enclosed figure. At this instant, point A is moving upwards. Which of the following statements A wave is travelling along a string. At an instant shape of the string is as shown in the enclosed figure. [...]
y(x,t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse, where x and y are in metres and t is in seconds, then
05
Nov
y(x,t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse, where x and y are in metres and t is in seconds, then t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse then where x and y are in metres and t is in seconds y(x November 5, 2020 Category: [...]