Question

Binding Energy of H like system corresponding to second excited state is given by 13.5 eV. then

(a) Identify the sample

(b) Ionisation energy of sample

(c) Energy of photon required to cause the transition from 2 nd to 3 rd excited state.

(d) Wavelength of the emitted photon when electron fall from 1 st excited state to ground​

Answer 1

Answer:

a) Li²+

b) 122.4

c) 22.95

Explanation:

pls check whether they're correct

Answer 2

Concept :

Restricting energy is how much energy expected to scatter each of the particles in a framework or to eliminate a molecule from it. Subatomic particles in nuclear cores, electrons joined to iota's cores, and molecules and particles reinforced together in gems are three instances where it is exceptionally applicable to tie energy. The negligible energy required in material science and science to isolate a molecule from an arrangement of particles or separate an arrangement of particles into its parts is known as the limiting energy.

Given:

Binding Energy of H like system corresponding to second excited state is given by $13.5 eV$.

To Find:

(a) Identify the sample

(b) Ionisation energy of sample

(c) Energy of photon required to cause the transition from $2$nd to $3$ rd excited state.

Solution:

According to the problem,

(a) Identify the sample

(b) Ionisation energy of sample

(c) Energy of photon required to cause the transition from $2$nd to $3$ rd excited state.

So, the solutions are,

a) The sample is Li²+

b) Ionisation energy of sample $122.4$

c) Energy of photon required to cause the transition from $2$nd to $3$ rd excited state is $22.95$

Hence the answers of the given questions respectively are Li²+, $122.4$, $22.95$.

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