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Dual Nature of Radiation question

2024 · 8 Apr · Shift 1 · Q76
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Dual Nature of Radiation question

2024 · 8 Apr · Shift 1 · Q76

JEE MainPhysicsDual Nature of RadiationMCQ+4 / −1
A proton and an electron are associated with same de-Broglie wavelength. The ratio of their kinetic energies is: (Assume h = 6.63 ×10−34 J s, me=9.0×10−31 kg\times 10^{-34} \mathrm{~J} \mathrm{~s}, \mathrm{~m}_{\mathrm{e}}=9.0 \times 10^{-31} \mathrm{~kg}×10−34 J s, me​=9.0×10−31 kg and mp=1836\mathrm{m}_{\mathrm{p}}=1836mp​=1836 times me\mathrm{m}_{\mathrm{e}}me​ )
  1. A
    1:118361: \frac{1}{1836}1:18361​
  2. B
    1:18361: \sqrt{1836}1:1836​
  3. C
    1:18361: 18361:1836
  4. D
    1:118361: \frac{1}{\sqrt{1836}}1:1836​1​
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