A) 2 : 1 : 3
B) 1 : 1 : 2
C) 1 : 1 : 1
D) 1 : 2 : 4
Correct Answer: B
Solution :
When a particle with charge q passes through a potential difference V, then kinetic energy acquired by particle is \[K=qV\] Given, \[{{q}_{1}}:{{q}_{2}}:{{q}_{3}}=1\,:1:2\] and \[{{V}_{1}}:{{V}_{2}}:{{V}_{3}}=1\,:1:1\] \[{{K}_{1}}:{{K}_{2}}:{{K}_{3}}=1\,:1:2\]You need to login to perform this action.
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