A particle of mass m and charge q travels from rest through a potential difference V. Its final energy is

A particle of mass m and charge q travels from rest through a potentia

1.	A particle of mass m and charge q travels from rest through a potential difference V. Its final energy is
A.	qV
B.	mqV
C.	qV / m
D.	mq / V
Answer» B. mqV

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A particle of mass m and charge q travels from rest through a potential difference V. Its final energy is

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