The ratio of wavelengths of proton and deuteron accelerated by potential V p and V d is 
. Then, the ratio of V p to V d will be
A
1 : 1
B
C
2 : 1
D
4 : 1
Text Solution
Verified by ExpertsThe correct answer is:
D
Kinetic energy gained by a charged particle accelerated by a potential V is qV
KE = qV
thus 
now 
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