Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The positive charge of an atom is (a) Spread all over the atom (b) Distributed around the nucleus (c) Concentrated at the nucleus (d) All of these
27
Nov
The positive charge of an atom is (a) Spread all over the atom (b) Distributed around the nucleus (c) Concentrated at the nucleus (d) All of these The positive charge of an atom is (a) Spread all over the atom (b) Distributed around the nucleus (c) Concentrated at the nucleus (d) All of these November [...]
If electron falls from n = 3 to n = 2 , then emitted energy is (a) 10.2eV (b) 12.09 eV (c) 1.9eV (d) 0.65 eV
27
Nov
If electron falls from n = 3 to n = 2 , then emitted energy is (a) 10.2eV (b) 12.09 eV (c) 1.9eV (d) 0.65 eV If electron falls from n = 3 to n = 2 then emitted energy is (a) 10.2eV (b) 12.09 eV (c) 1.9eV (d) 0.65 eV November 27, 2020 Category: [...]
According to Bohr’s prtinciple, the relation between principle quantum number (n) and radius of orbit is
27
Nov
According to Bohr’s prtinciple, the relation between principle quantum number (n) and radius of orbit is According to Bohr's prtinciple the relation between principle quantum number (n) and radius of orbit is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Ratio of radii of second and first Bohr orbits of H atom (a) 2 (b) 4 (c) 3 (d) 5
27
Nov
Ratio of radii of second and first Bohr orbits of H atom (a) 2 (b) 4 (c) 3 (d) 5 Ratio of radii of second and first Bohr orbits of H atom (a) 2 (b) 4 (c) 3 (d) 5 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The energy equivalent of 2.0 mg mass defect is (a) 1.8 x 10^4 erg (b) 9 x 10^-19 erg (c) 1.5 x 10^20 erg (d) 1.8 x 10^18 erg
27
Nov
The energy equivalent of 2.0 mg mass defect is (a) 1.8 x 10^4 erg (b) 9 x 10^-19 erg (c) 1.5 x 10^20 erg (d) 1.8 x 10^18 erg The energy equivalent of 2.0 mg mass defect is (a) 1.8 x 10^4 erg (b) 9 x 10^-19 erg (c) 1.5 x 10^20 erg (d) 1.8 [...]
Which one of the following is not the characteristic of planck’s quantum theory of radiation
27
Nov
Which one of the following is not the characteristic of planck’s quantum theory of radiation Which one of the following is not the characteristic of planck's quantum theory of radiation November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The spectrum of He is expected to be similar to (a) H (b) Li^+ (c) Na (d) He^+
27
Nov
The spectrum of He is expected to be similar to (a) H (b) Li^+ (c) Na (d) He^+ The spectrum of He is expected to be similar to (a) H (b) Li^+ (c) Na (d) He^+ November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The energies E1 and E2 of two raditons are 25eV and 50eV respectively . The relation between their wavelengths i.e., lamda 1 and lamda 2 will be
26
Nov
The energies E1 and E2 of two raditons are 25eV and 50eV respectively . The relation between their wavelengths i.e., lamda 1 and lamda 2 will be lamda 1 and lamda 2 will be The energies E1 and E2 of two raditons are 25eV and 50eV respectively . The relation between their wavelengths i.e. November [...]
The total number of atomic orbitals in fourth energy level of an atom is (a) 4 (b) 8 (c) 16 (d) 32
26
Nov
The total number of atomic orbitals in fourth energy level of an atom is (a) 4 (b) 8 (c) 16 (d) 32 The total number of atomic orbitals in fourth energy level of an atom is (a) 4 (b) 8 (c) 16 (d) 32The total number of atomic orbitals in fourth energy level of an [...]
The frequency of radition emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be
26
Nov
The frequency of radition emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be The frequency of radition emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be November 26, 2020 Category: Uncategorised (JEE Advanced Physics by [...]