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The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of mass number A is given by 1.25 x 10^-13 x A^1/3 cm Radius of atom is one A. If the mass number is 64, then the fraction of the atomic volume that is occupied by the nucleus is
29
Nov
The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of mass number A is given by 1.25 x 10^-13 x A^1/3 cm Radius of atom is one A. If the mass number is 64, then the fraction of the atomic volume that is occupied by the nucleus is [...]
Atoms consists of protons , neutrons and electrons. If the mass of neutrons and electrons were made half and two times respectively to their actual masses , then the atomic mass of 6C^12
29
Nov
Atoms consists of protons , neutrons and electrons. If the mass of neutrons and electrons were made half and two times respectively to their actual masses , then the atomic mass of 6C^12 Atoms consists of protons neutrons and electrons. If the mass of neutrons and electrons were made half and two times respectively to [...]
Which of the follwing atoms and ions are isoelectronic i.e. have the same number of electrons with the neon atom
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Nov
Which of the follwing atoms and ions are isoelectronic i.e. have the same number of electrons with the neon atom Which of the follwing atoms and ions are isoelectronic i.e. have the same number of electrons with the neon atom November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following electron transition in a hydrogen atom will require the largest amount of energy
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Nov
Which of the following electron transition in a hydrogen atom will require the largest amount of energy Which of the following electron transition in a hydrogen atom will require the largest amount of energy November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider a uniform square plate of side a and mass m. The moment of inertia of this plate about an axis perpendicular to its plane and passing through one of its corner is
29
Nov
Consider a uniform square plate of side a and mass m. The moment of inertia of this plate about an axis perpendicular to its plane and passing through one of its corner is Consider a uniform square plate of side a and mass m. The moment of inertia of this plate about an axis perpendicular [...]
Which of the following orbitals will have zero probalility of finding the electron in the yz plane (a) Px (b) Py (c) Pz (d) dyz
29
Nov
Which of the following orbitals will have zero probalility of finding the electron in the yz plane (a) Px (b) Py (c) Pz (d) dyz Which of the following orbitals will have zero probalility of finding the electron in the yz plane (a) Px (b) Py (c) Pz (d) dyz November 29, 2020 Category: Uncategorised [...]
A thin uniform rod of length l and mass m is swinging freely about a horizontal axis passing through its end. Its maximum angular speed is ω. Its centre of mass rises to a maximum height of :
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Nov
A thin uniform rod of length l and mass m is swinging freely about a horizontal axis passing through its end. Its maximum angular speed is ω. Its centre of mass rises to a maximum height of : A thin uniform rod of length l and mass m is swinging freely about a horizontal axis [...]
A hoop of radius r and mass m rotating with an angular velocity ω0 is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it ceases to slip?
29
Nov
A hoop of radius r and mass m rotating with an angular velocity ω0 is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it ceases to slip? Distance of the centre of mass of [...]
A thin horizontal circular disc is rotating about a vertical axis passing through its center. An insect is at rest at a point near the rim of the disc. The insect now moves along a diameter of the disc of reach its other end. During the journey of the insect, the angular speed of the disc:
29
Nov
A thin horizontal circular disc is rotating about a vertical axis passing through its center. An insect is at rest at a point near the rim of the disc. The insect now moves along a diameter of the disc of reach its other end. During the journey of the insect, the angular speed of the [...]
The frequency of a wave of light is 12 x 10^14/s. The wave number associated with this light is
29
Nov
The frequency of a wave of light is 12 x 10^14/s. The wave number associated with this light is The frequency of a wave of light is 12 x 10^14/s. The wave number associated with this light is November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,