Two charged particles A and B are allowed to fall from rest through th – McqOptions

MCQOPTIONS

1.	Two charged particles A and B are allowed to fall from rest through the same potential difference. The mass of A is twice that of B, and the charge on particle B is 2 times that of A. What is the ratio of the speed of A and B?
A.	1 ∶ 2
B.	1 ∶ 4
C.	1 ∶ 1
D.	1 ∶ 3
Answer» B. 1 ∶ 4

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