A) \[\frac{1840}{x}\]
B) \[\frac{x}{1840}\]
C) \[1840x\]
D) \[x\]
Correct Answer: B
Solution :
[b] \[\lambda =\frac{h}{{{m}_{e}}x}=\frac{h}{{{m}_{p}}V}=\frac{h}{1840{{m}_{e}}V}\] \[\left[ \therefore {{m}_{p}}=1840\text{ }{{m}_{e}} \right]\] Hence, \[V=\frac{x}{1840}\]
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