For an electron to have the same de Broglie wave length as that of a Deuteron, its velocity should be --- times that of Deuteron

Options

A. 1836
B. `1//1836`
C. `3672`
D. `1//3672`

Answer

C

Explanation

`lambda_1/(lambda_2) = (m_2 v_2)/(m_1 v_1)`