Question

An electron of mass m and charge e initially at rest gets accelerated by a constant electric field E. The rate of change of de-Broglie wavelength of this electron at time t ignoring relativistic effects is(a) $\frac{-h}{eEt^{2}}$(b) $\frac{-eht}{E}$(c) $\frac{-mh}{eEt^{2}}$(d) $\frac{-h}{eE}$

Answer 1

Hey

The rate of change of de-Broglie wavelength of this electron at time t ignoring relativistic effects is(a) $\frac{-h}{eEt^{2}}$(b) $\frac{-eht}{E}$(c) $\frac{-mh}{eEt^{2}}$(d) $\frac{-h}{eE}$

C correct

Answer 2

$\huge\bold{He¥\: Mate}$

$\textbf{\underline{HERE IS YOUR ANSWER}}}$

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An electron of mass m and charge e initially at rest gets accelerated by a constant electric field E. The rate of change of de-Broglie wavelength of this electron at time t ignoring relativistic effects is $\frac{-mh}{eEt^{2}}$.

➡️Option -: C✔️✔️

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