Question:medium

The ratio of de-Broglie wavelengths for electrons accelerated through \(200\,V\) and \(50\,V\) is:

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Higher voltage \(\Rightarrow\) smaller wavelength.

Updated On: Apr 16, 2026

\(1:2\)
\(2:1\)
\(3:10\)
\(10:3\)

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The Correct Option is A

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