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A wire of 9.8 * 10^-3 kg/m passes over a frictionless light pulley fixed on the top of a frictionless inclined plane which makes an angle of 30 with the horizontal. Masses m and M
05
Nov
A wire of 9.8 * 10^-3 kg/m passes over a frictionless light pulley fixed on the top of a frictionless inclined plane which makes an angle of 30 with the horizontal. Masses m and M A wire of 9.8 * 10^-3 kg/m passes over a frictionless light pulley fixed on the top of a frictionless [...]
The equation of a wave is y = 4 sin (pie/2 (2t + 1/8x)) where y and x are in centimetres and t is in seconds.
05
Nov
The equation of a wave is y = 4 sin (pie/2 (2t + 1/8x)) where y and x are in centimetres and t is in seconds. The equation of a wave is y = 4 sin (pie/2 (2t + 1/8x)) where y and x are in centimetres and t is in seconds. November 5, 2020 [...]
A transverse wave travelling on a taut string is represented by y = 0.01 sin 2 pie (10t -x) y and x are in meters and t in seconds. Then,
05
Nov
A transverse wave travelling on a taut string is represented by y = 0.01 sin 2 pie (10t -x) y and x are in meters and t in seconds. Then, A transverse wave travelling on a taut string is represented by y = 0.01 sin 2 pie (10t -x) y and x are in meters [...]
Equation of a wave travelling in a medium is : y = a sin (bt – cx). Which of the following are correct ?
05
Nov
Equation of a wave travelling in a medium is : y = a sin (bt – cx). Which of the following are correct ? Equation of a wave travelling in a medium is : y = a sin (bt - cx). Which of the following are correct ? November 5, 2020 Category: Uncategorised (JEE Advanced [...]
(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 [...]