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PhysicsModern PhysicsAtomic structureMedium2 minQB

PhysicsMediuminteger

Find the ratio between centripetal acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state).

Answer:

Solution:

$v \propto Z, r \propto \frac{1}{Z}$ for ground state

$a = \frac{v ^{2}}{r} \propto Z^{3}$

$\frac{a _{H e^{+}}}{a _{H}} = \frac{2 ^{3}}{1} = 8$

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Atomic structure

⏱ 2mℹ️ Source: QB

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