Bohr’s radius of H-atom is 2.12 × 10-10 m. Calculate the energy at this level. A) -5.44 × 10-19 J B) -2.176 × 10-18 J C) -54.4 × 10-19 J D) -2.3 × 10-19 J

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Question

Bohr’s radius of H-atom is 2.12 × 10-10 m. Calculate the energy at this level.

A) -5.44 × 10-19 J
B) -2.176 × 10-18 J
C) -54.4 × 10-19 J
D) -2.3 × 10-19 J

Prashant Kotian · Accepted Answer

Correct answer: A

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