Atoms

CBSE Class 12 · Physics · 17 past questions

4 of 17 · show all

1. Q7 2024

   A proton and an alpha particle having equal velocities approach a target nucleus. They come momentarily to…

   Try it →
2. Q8 2024

   An electron makes a transition from n = 2 level to n = 1 level in the Bohr model of a hydrogen atom. Its…

   Try it →
3. Q10 2024

   Energy levels A, B and C of an atom correspond to increasing values of energy i.e. $E_A < E_B < E_C$. Let…

   Try it →
4. Q11 2024

   Using Bohr's postulates, derive the expression for the radius of the nᵗʰ orbit of an electron in a hydrogen…

   Try it →