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Dual Nature of Radiation question

2007 · Shift 2 · Q17
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Dual Nature of Radiation question

2007 · Shift 2 · Q17

JEE AdvancedPhysicsDual Nature of RadiationMCQ+3 / −1
Electrons with de-Broglie wavelength λ\lambdaλ fall on the target in an X-ray tube. The cut-off wavelength of the emitted X-rays is
  1. A
    λ0=2mcλ2h\lambda_{0}=\frac{2 m c \lambda^{2}}{h}λ0​=h2mcλ2​
  2. B
    λ0=2hmc\lambda_{0}=\frac{2 h}{m c}λ0​=mc2h​
  3. C
    λ0=2m2c2λ3h2\lambda_{0}=\frac{2 m^{2} c^{2} \lambda^{3}}{h^{2}}λ0​=h22m2c2λ3​
  4. D
    λ0=λ\lambda_{0}=\lambdaλ0​=λ
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