Physics · Dual Nature of Radiation and Matter
Three particles: an electron, a proton, and an alpha-particle are accelerated through the same potential difference of 200 V. What is the rank of these particles according to their associated de-Broglie wavelengths, from greatest to least?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Alpha-particle, electron, proton
- 2Proton, alpha-particle, electron
- 3Electron, proton, alpha-particle✓
- 4All will have the same de-Broglie wavelength
Correct answer
Electron, proton, alpha-particle
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