An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25Wb\text{/}m^2. The de-Broglie wavelength associated with the particle will be (2012)

Class 12 NEET Physics Dual Nature of Matter and Radiation

Question : 37 of 107

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An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25Wb/m2. The de-Broglie wavelength associated with the particle will be

(2012)

1 Å
0.1 Å
10 Å
0.01 Å

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