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In neutral atom, which particles are equivalent:
(1) P+ e+
(2 ) e- e+
(3) e-, P+
(4) P+ n0
Ans: e-, P+
The ratio between kinetic energy and the total energy of the electrons of hydrogen atom according to Bohr's model is: (1) 2 : 1 (2)1 : 1 (3)1 : - 1 (4)
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