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MHT-CET PCB 09 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 091 Mark
MCQ
A particle of charge q, mass m and energy E has de-Broglie wavelength `lambda.` For a particle of charge 2q, mass 2m and energy 2E, the de-Broglie wavelength is ____________.
  • ✓
    `lambda/2`
  • B
    `8 lambda`
  • C
    `2 lambda`
  • D
    `lambda/4`
✓

Answer

Correct option: A.
`lambda/2`
A

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