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When photon of wavelength λ1 are incident on an isolated sphere suspended by an insulated , the corresponding stopping potential is found to be V. When photon of wavelength λ2 are used , the corresponding stopping potential was thrice the above value. If light of wavelength λ3 is used , calculate the stopping potential for this case.
05
Jun
When photon of wavelength λ1 are incident on an isolated sphere suspended by an insulated , the corresponding stopping potential is found to be V. When photon of wavelength λ2 are used , the corresponding stopping potential was thrice the above value. If light of wavelength λ3 is used , calculate the stopping potential for [...]
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calculate the stopping potential for this case. ,
the corresponding stopping potential is found to be V. When photon of wavelength λ2 are used ,
the corresponding stopping potential was thrice the above value. If light of wavelength λ3 is used ,
When photon of wavelength λ1 are incident on an isolated sphere suspended by an insulated ,
Let the potential energy of the hydrogen atom in the ground state be zero . Then its energy in the first excited state will be
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Jun
Let the potential energy of the hydrogen atom in the ground state be zero . Then its energy in the first excited state will be Let the potential energy of the hydrogen atom in the ground state be zero . Then its energy in the first excited state will be June 5, 2021 Category: Cengage [...]
In hydrogen atom, the transition takes place from n=3 to n=2. If Rydberg’s constant is 1.09×10^7 per metre, the wavelength of the line emitted is
05
Jun
In hydrogen atom, the transition takes place from n=3 to n=2. If Rydberg’s constant is 1.09×10^7 per metre, the wavelength of the line emitted is In hydrogen atom the transition takes place from n=3 to n=2. If Rydberg's constant is 1.09×10^7 per metre the wavelength of the line emitted is June 5, 2021 Category: Cengage [...]
If potential energy between a proton and an electron is given by |U|=ke2/2R^3, where e is the charge of electron and R is the radius of atom , that radius of Bohr’s orbit is given by (h=Plank’s constant, k=constant)
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Jun
If potential energy between a proton and an electron is given by |U|=ke2/2R^3, where e is the charge of electron and R is the radius of atom , that radius of Bohr’s orbit is given by (h=Plank’s constant, k=constant) If potential energy between a proton and an electron is given by |U|=ke2/2R^3 k=constant) that radius [...]
The orbital velocity of electron in the ground state is v. If the electron is excited to energy state −0.54 eV, its orbital velocity will be
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Jun
The orbital velocity of electron in the ground state is v. If the electron is excited to energy state −0.54 eV, its orbital velocity will be its orbital velocity will be The orbital velocity of electron in the ground state is v. If the electron is excited to energy state −0.54 eV June 5, 2021 [...]
If element with particle quantum number n>4 were not allowed in nature , the number of possible elements would have been
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Jun
If element with particle quantum number n>4 were not allowed in nature , the number of possible elements would have been If element with particle quantum number n>4 were not allowed in nature the number of possible elements would have been June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 [...]
The force acting on the electron in a hydrogen atom depends on the principal quantum number as
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Jun
The force acting on the electron in a hydrogen atom depends on the principal quantum number as The force acting on the electron in a hydrogen atom depends on the principal quantum number as June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,
The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be
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Jun
The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be June 5, 2021 Category: Cengage [...]
The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the ground state of Li^2+ ion will be
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Jun
The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the ground state of Li^2+ ion will be The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the [...]
An electron revolving in an orbit of radius 0.5Å in a hydrogen atom executes 10^6 revolutions per second. The magnetic momentum of electron due to its orbital motion will be
05
Jun
An electron revolving in an orbit of radius 0.5Å in a hydrogen atom executes 10^6 revolutions per second. The magnetic momentum of electron due to its orbital motion will be An electron revolving in an orbit of radius 0.5Å in a hydrogen atom executes 10^6 revolutions per second. The magnetic momentum of electron due to [...]