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What is the value of ionization potentia...

What is the value of ionization potential of `._(2)^(4)He` atom ?

Text Solution

Verified by Experts

I.E `=-(13.6eV) Z^(2)`
Put `Z=2`
`:.I.E = - 13.6(2)^(2)eV=-54.4eV.`
`:.` Ionisation potential = -54.4V.`
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