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In the pulley system shown, if radii of the bigger and smaller pulley are 2 m and 1 m, respectively and the acceleration of block A is 5 m/s^−2 in the downward direction, the acceleration of block B will be :
27
Nov
In the pulley system shown, if radii of the bigger and smaller pulley are 2 m and 1 m, respectively and the acceleration of block A is 5 m/s^−2 in the downward direction, the acceleration of block B will be : if radii of the bigger and smaller pulley are 2 m and 1 m [...]
If the de – Broglie wavelength of a particle of mass m is 100 times its velocity, then its value in terms of its mass (m) and planck’s constant (h) is
27
Nov
If the de – Broglie wavelength of a particle of mass m is 100 times its velocity, then its value in terms of its mass (m) and planck’s constant (h) is If the de Broglie wavelength of a particle of mass m is 100 times its velocity then its value in terms of its mass [...]
Calculate the wavelength ( in nanometer ) assoiated with a proton moving at 1.0 x 10^3m/s (mass of proton = 1.67 x 10^-27 kg and h = 6.63 x 10^-34 Js )
27
Nov
Calculate the wavelength ( in nanometer ) assoiated with a proton moving at 1.0 x 10^3m/s (mass of proton = 1.67 x 10^-27 kg and h = 6.63 x 10^-34 Js ) Calculate the wavelength ( in nanometer ) assoiated with a proton moving at 1.0 x 10^3m/s (mass of proton = 1.67 x 10^-27 [...]
A cube of side a is placed on an inclined plane of inclination θ. What is the maximum value of θ for which the cube will not topple?
27
Nov
A cube of side a is placed on an inclined plane of inclination θ. What is the maximum value of θ for which the cube will not topple? A cube of side a is placed on an inclined plane of inclination θ. What is the maximum value of θ for which the cube will not [...]
Minimum de – Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule
27
Nov
Minimum de – Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule Minimum de - Broglie wavelength is associated with (a) Electron (b) Proton (c) CO2 (d) SO2 molecule November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The pulley in figure are identical, each having a radius R and moment of inertia I. Find the acceleration of the block is.
27
Nov
The pulley in figure are identical, each having a radius R and moment of inertia I. Find the acceleration of the block is. each having a radius R and moment of inertia I. Find the acceleration of the block is. The pulley in figure are identical November 27, 2020 Category: Cengage JEE Mains Physics by [...]
Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively
27
Nov
Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively Pb and Sn are extracted from their chief ore by (a) Carbon reduction and self reduction respectively (c) Self reduction and carbon reduction respectively November 27, 2020 Category: Uncategorised (JEE Advanced [...]
A cube of side a and mass m is to be tilted at a point A by applying a force F as shown in the figure. The minimum force required is
27
Nov
A cube of side a and mass m is to be tilted at a point A by applying a force F as shown in the figure. The minimum force required is A cube of side a and mass m is to be tilted at a point A by applying a force F as shown in [...]
If Helium atom and Hydrogen molecule are moving with the same velocity , their wavelength ratio will be
27
Nov
If Helium atom and Hydrogen molecule are moving with the same velocity , their wavelength ratio will be If Helium atom and Hydrogen molecule are moving with the same velocity their wavelength ratio will be November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec ) of the order of
27
Nov
A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec ) of the order of A 200g golf ball is moving with a speed of 5 m per hour. The associated wavelength is ( h = 6.625 x 10^-34 J/sec [...]