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Which of the following is not correct for electron distribution in the ground state (a) Co(Ar) (b) Ni (Ar) (c) Cu (Ar ) (d) Zn(Ar )
29
Nov
Which of the following is not correct for electron distribution in the ground state (a) Co(Ar) (b) Ni (Ar) (c) Cu (Ar ) (d) Zn(Ar ) Which of the following is not correct for electron distribution in the ground state (a) Co(Ar) (b) Ni (Ar) (c) Cu (Ar ) (d) Zn(Ar ) November 29, 2020 [...]
Number of unpaired electrons in the ground state of beryllium atom is (a) 2 (b) 1 (c) 0 (d) all the above
29
Nov
Number of unpaired electrons in the ground state of beryllium atom is (a) 2 (b) 1 (c) 0 (d) all the above Number of unpaired electrons in the ground state of beryllium atom is (a) 2 (b) 1 (c) 0 (d) all the above November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A rigid massless rod of length 3l has two masses attached at each end as shown in the figure. The rod is pivoted at point P on the horizontal axis (see figure). When released from initial horizontal position, its instantaneous angular acceleration will be :
29
Nov
A rigid massless rod of length 3l has two masses attached at each end as shown in the figure. The rod is pivoted at point P on the horizontal axis (see figure). When released from initial horizontal position, its instantaneous angular acceleration will be : A person of mass M is assuming that his centre [...]
Two identical spherical balls of mass M and radius R each are stuck on two ends of a rod of length 2R and mass M (see figure). The moment of inertia of the system about the axis passing perpendicularly through the centre of the rod is :
29
Nov
Two identical spherical balls of mass M and radius R each are stuck on two ends of a rod of length 2R and mass M (see figure). The moment of inertia of the system about the axis passing perpendicularly through the centre of the rod is : A person of mass M is assuming that [...]
A homogeneous solid cylindrical roller of radius R and mass M is pulled on a cricket pitch by a horizontal force. Assuming rolling without slipping, angular acceleration of the cylinder is:
29
Nov
A homogeneous solid cylindrical roller of radius R and mass M is pulled on a cricket pitch by a horizontal force. Assuming rolling without slipping, angular acceleration of the cylinder is: A homogeneous solid cylindrical roller of radius R and mass M is pulled on a cricket pitch by a horizontal force. Assuming rolling without [...]
A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of 30° from the horizontal as shown and released from rest. Its angular speed when it passes through the horizontal (in rad s^−1) will be (g=10ms^−2)
29
Nov
A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of 30° from the horizontal as shown and released from rest. Its angular speed when it passes through the horizontal (in rad s^−1) will be (g=10ms^−2) A person of mass M is assuming that his centre [...]
An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown in figure. If AB=BD, and the angle made by AB with downward vertical is θ, then :
29
Nov
An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown in figure. If AB=BD, and the angle made by AB with downward vertical is θ, then : An L-shaped object and the angle made by AB with downward vertical is θ is suspended with a string as [...]
The set of quantum numbers n = 3 , l = 0 , m = 0 , s = -1/2 belongs to the element (a) Mg (b) Na (c) Ne (d) F
29
Nov
The set of quantum numbers n = 3 , l = 0 , m = 0 , s = -1/2 belongs to the element (a) Mg (b) Na (c) Ne (d) F l = 0 m = 0 s = -1/2 belongs to the element (a) Mg (b) Na (c) Ne (d) F The set [...]
A person of mass M is, sitting on a swing of length L and swinging with an angular amplitude θ0. If the person stands up when the swing passes through its lowest point, the work done by him, assuming that his centre of mass moves by a distance ℓ(ℓ
29
Nov
A person of mass M is, sitting on a swing of length L and swinging with an angular amplitude θ0. If the person stands up when the swing passes through its lowest point, the work done by him, assuming that his centre of mass moves by a distance ℓ(ℓ A person of mass M is [...]
Which of the following has the least energy (a) 2p (b) 3p (c) 2 s (d) 4 d
29
Nov
Which of the following has the least energy (a) 2p (b) 3p (c) 2 s (d) 4 d Which of the following has the least energy (a) 2p (b) 3p (c) 2 s (d) 4 d November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,