ahmadsahi968 ahmadsahi968 23-06-2024 Physics Answered An α -particle moves in a circular path of radius 1 cm in a uniform magnetic field of 0.125 T. The de-Broglie wavelength associated with the α- particle isa. 1.65×10⁻¹²mb. 3.3×10⁻¹²mc. 4.95×10⁻¹²md. 6.6×10⁻¹²m