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THe energy of a radiation of wavelength 8000 A is E1 and energy of a radiation of wavelength 16000 A is E2 . What is the relation between these two
27
Nov
THe energy of a radiation of wavelength 8000 A is E1 and energy of a radiation of wavelength 16000 A is E2 . What is the relation between these two THe energy of a radiation of wavelength 8000 A is E1 and energy of a radiation of wavelength 16000 A is E2 . What is [...]
The energy of electron in hydrogen atom in its ground state is – 13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is
27
Nov
The energy of electron in hydrogen atom in its ground state is – 13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is The energy of electron in hydrogen atom in its ground state is - 13.6 eV. The energy of the level corresponding to the quantum number equal [...]
Time taken for an electron to complete one revolution in the Bohr orbit of hydrogen atom is
27
Nov
Time taken for an electron to complete one revolution in the Bohr orbit of hydrogen atom is Time taken for an electron to complete one revolution in the Bohr orbit of hydrogen atom is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What is the packet of energy called (a) Electron (b) photon (c) positron (d) proton
27
Nov
What is the packet of energy called (a) Electron (b) photon (c) positron (d) proton What is the packet of energy called (a) Electron (b) photon (c) positron (d) proton November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The ratio of area covered by second orbit to the first orbit is (a) 1 : 2 (b) 1 : 16 (c) 8 : 1 (d) 16 :1
27
Nov
The ratio of area covered by second orbit to the first orbit is (a) 1 : 2 (b) 1 : 16 (c) 8 : 1 (d) 16 :1 The ratio of area covered by second orbit to the first orbit is (a) 1 : 2 (b) 1 : 16 (c) 8 : 1 (d) 16 [...]
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 [...]