Muon ( ) is a negatively charged ( |q| = |e| ) particle with a mass
=
, where
is the mass of the electron and e is the electronic charge. If
is bound to a proton to form a hydrogen like atom, identify the correct statements.
(A) Radius of the muonic orbit is 200 times smaller than that of the electron.
(B) The speed of the in the
orbit is
times that of the electron in the
orbit.
(C) The ionization energy of muonic atom is 200 times more than that of an hydrogen atom.
(D) The momentum of the muon in the orbit is 200 times more than that of the electron.
(A), (B), (D)
(A), (C), (D)
(B), (D)
(C), (D)
As we learnt
Radius of nth orbital -
- wherein
and
Energy of electron in nth orbit -
- wherein
Option 1)
(A), (B), (D)
Option 2)
(A), (C), (D)
Option 3)
(B), (D)
Option 4)
(C), (D)
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