What is the order of the radius of an electron orbit in a hydrogen ato – McqOptions

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1.	What is the order of the radius of an electron orbit in a hydrogen atom?
A.	10<sup>-8</sup> m
B.	10<sup>-9</sup> m
C.	10<sup>-11</sup> m
D.	10<sup>-13</sup> m
Answer» D. 10<sup>-13</sup> m

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