An electron accelerated through a potential difference V₁ has a d… | JEE Main 2023 Physics PYQ

MCQEasyJEE Main 2023 · 30 January, Shift 2de Broglie Relation

An electron accelerated through a potential difference $V_1$ has a de-Broglie wavelength of $\lambda$ . When the potential is changed to $V_2$ , its de-Broglie wavelength increases by $50\%$ . The value of $\frac{V_1}{V_2}$ is equal to :

A
$3$
B
$\frac{9}{4}$
C
$\frac{3}{2}$
D
$4$

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