A particle has a mass 400 times than that of the electron and charge i – McqOptions

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1.	A particle has a mass 400 times than that of the electron and charge is double than that of a electron. It is accelerated by 5V of potential difference. Initially the particle was at rest, then its final kinetic energy will be [MP PMT 1990; DPMT 1999]
A.	5 eV
B.	10 eV
C.	100 eV
D.	2000 eV
Answer» C. 100 eV

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