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A positron is emitted from .(11)Na^(23) ...

A positron is emitted from `._(11)Na^(23)` . The ratio of the atomic mass and atomic number of the resulting nuclide is

A

`(22)/(10)`

B

`(22)/(11)`

C

`(23)/(10)`

D

`(23)/(12)`

Text Solution

Verified by Experts

The correct Answer is:
c
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