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A hydrogen atom and a Li++ ion are both in the second excited state. If lH and lLi are their respective electronic angular momenta, and EH and ELi their respective energies, then
15
Oct
A hydrogen atom and a Li++ ion are both in the second excited state. If lH and lLi are their respective electronic angular momenta, and EH and ELi their respective energies, then A hydrogen atom and a Li++ ion are both in the second excited state. If lH and lLi are their respective electronic angular [...]
The wavelength of the first line of Balmer series is 6563 A. The Rydberg’s constant is
15
Oct
The wavelength of the first line of Balmer series is 6563 A. The Rydberg’s constant is The wavelength of the first line of Balmer series is 6563 A. The Rydberg's constant is October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
5. In Fig. 6.32, if AB ll CD, angle APQ = 50° and angle PRD = 127°, find x and y.
15
Oct
5. In Fig. 6.32, if AB ll CD, angle APQ = 50° and angle PRD = 127°, find x and y. 5. In Fig. 6.32 angle APQ = 50° and angle PRD = 127° find x and y. if AB ll CD October 15, 2020 Category: Chapter 6 - Lines and Angles , Maths , [...]
The radius of hydrogen atom in the ground state is 5.3 * 10^-11 m. When struck by an electron, its radius is found to be 21.2 * 10^-11 m. The principal quantum number of the
15
Oct
The radius of hydrogen atom in the ground state is 5.3 * 10^-11 m. When struck by an electron, its radius is found to be 21.2 * 10^-11 m. The principal quantum number of the its radius is found to be 21.2 * 10^-11 m. The principal quantum number of the The radius of hydrogen [...]
4. In Fig. 6.31, if PQ ll ST, angle PQR = 110° and angle RST = 130°, find angle QRS. [Hint : Draw a line parallel to ST through point R.]
15
Oct
4. In Fig. 6.31, if PQ ll ST, angle PQR = 110° and angle RST = 130°, find angle QRS. [Hint : Draw a line parallel to ST through point R.] 4. In Fig. 6.31 angle PQR = 110° and angle RST = 130° find angle QRS. [Hint : Draw a line parallel to ST [...]
How many revolutions does an electron complete in one second in the first orbit of hydrogen atom?
15
Oct
How many revolutions does an electron complete in one second in the first orbit of hydrogen atom? How many revolutions does an electron complete in one second in the first orbit of hydrogen atom? October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If potential energy between a proton and an electron is given by U = Ke^2/2R^3, where e is the charge of electron and R is the radius of atom, then radius of Bohr’s orbit is given by
15
Oct
If potential energy between a proton and an electron is given by U = Ke^2/2R^3, where e is the charge of electron and R is the radius of atom, then radius of Bohr’s orbit is given by If potential energy between a proton and an electron is given by U = Ke^2/2R^3 then radius of [...]
3. In Fig. 6.30, if AB ll CD, EF ⊥ CD and angle GED = 126°, find angle AGE, angle GEF and angle FGE.
15
Oct
3. In Fig. 6.30, if AB ll CD, EF ⊥ CD and angle GED = 126°, find angle AGE, angle GEF and angle FGE. 3. In Fig. 6.30 angle GEF and angle FGE. EF ⊥ CD and angle GED = 126° find angle AGE if AB ll CD October 15, 2020 Category: Chapter 6 - [...]
2. In Fig. 6.29, if AB ll CD, CD ll EF and y : z = 3 : 7, find x.
15
Oct
2. In Fig. 6.29, if AB ll CD, CD ll EF and y : z = 3 : 7, find x. 2. In Fig. 6.29 CD ll EF and y : z = 3 : 7 find x. if AB ll CD October 15, 2020 Category: Chapter 6 - Lines and Angles , Maths , [...]
The force acting on the electron in a hydrogen atom depends on a principal quantum number as
15
Oct
The force acting on the electron in a hydrogen atom depends on a principal quantum number as The force acting on the electron in a hydrogen atom depends on a principal quantum number as October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,