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AP EAMCET202522 May 2025Morning ShiftPhysicsMagnetic Effects of CurrentActual

An alpha particle moves along a circular path of radius 0.5 mm in a magnetic field of 2 10⁻² ~T . The de Broglie wavelength associated with the alpha particle is nearly ( . Planck's constant .=6.63 10⁻³⁴ ~J ~s )

Options

  1. A3.1 Å
  2. B1.1 Å
  3. C0.1 Å
  4. D2.1 Å

Correct answer

D. 2.1 Å

Step-by-step solution

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