Question

1) 1.1x10 m.sec-2) 4.38x10 m.sec- 3) 5.5x10 m.sec- 4) 8.76x10 m.sec
& The energy of an electron in the first Bohr's orbit of a hydrogen atom is -2.18x10-18).
energy in the second orbit would be
1)-1.09x10-18
2) 4.36x10-18 J
37-5.45
37-5.45x10-19 4)-8.72x10-18 ]
51​

Answer 1

Answer:

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Explanation:

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