A proton of energy 8 eV is moving in a circular path in a uniform magn – McqOptions

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1.	A proton of energy 8 eV is moving in a circular path in a uniform magnetic field. The energy of an alpha particle moving in the same magnetic field and along the same path will be [J & K CET 2004]
A.	4 eV
B.	2 eV
C.	8 eV
D.	6 eV
Answer» D. 6 eV

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