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MHT CET20226 Aug 2022Evening ShiftPhysicsDual Nature of MatterActual

The de-Broglie wavelength of an electron moving in the n^ th Bohr orbit of radius r is

Options

  1. An r 2
  2. B2 r n
  3. Cn r
  4. Dn r

Correct answer

B. 2 r n

Step-by-step solution

The de Broglie wavelength of an electron is given by = h m v Taking the ratio of equation (1) and (2), h = n h 2 r = 2 r n

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