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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Energy equal to the mass of one electron is

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Correct option: A

8.2 \times {10^{ - 7}}\,{\text{erg}}

Option A (

8.2 \times {10^{ - 7}}\,{\text{erg}}

) is correct because it's the energy calculated using Einstein's mass-energy equivalence formula,

E = mc^2

, with the mass of an electron.

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