Question Text
Question 2 :
Energy of the electron in hydrogen in its first orbit is:
Question 3 :
The total energy of the electron revolving around the nucleus is:
Question 4 :
If r is radius of first orbit, the radius of nth orbit of the H atom will be :
Question 5 :
<div>State True or False.<br/></div>The velocity of the electron is maximum in the Bohr's last orbit.
Question 6 :
Which of the following electron transition in hydrogen atom will require the largest amount of energy?
Question 7 :
<div>State whether the given statement is true or false:</div><br/>With the increase in distance from the nucleus, energy of electron increases and the velocity of electron decreases.<br/>
Question 8 :
The ionization energy of hydrogen atom is $13.6eV.$ The energy required to excite the electron in a hydrogen atom from the ground state to the first excited state is:<br>
Question 9 :
What is the energy required to move the electron from the ground state of H atom to the first excited state? Given that the ground state energy of H atom is 13.6 eV and that the energy E$_n$ of an electron in n$^{th}$ orbital of an atom or ion of atomic number Z is, given by the equation $E_n =(13.6Z^2/n^2)$
Question 10 :
Number of waves made by the pion when orbiting in third excitation state are