Which one of the following statements is incorrect [MP PET 1997]

1.	Which one of the following statements is incorrect [MP PET 1997]
A.	Mass defect is related with binding energy
B.	?Meson? was discovered by Yukawa
C.	The size of the nucleus is of the order of \[{{10}^{-12}}-{{10}^{-13}}cm\]
D.	Magnetic quantum number is a measure of ?orbital angular momentum? of the electron
Answer» E.

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Which one of the following statements is incorrect [MP PET 1997]

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