Physics · 2012
NEET 2012 · Prelims · Code A · Q39
An α -particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25 Wb / m^2. The de Broglie wavelength associated…
An $\displaystyle \alpha$-particle moves in a circular path of radius $\displaystyle 0.83$ cm in the presence of a magnetic field of $\displaystyle 0.25 \mathrm{~Wb} / \mathrm{m}^2$. The de Broglie wavelength associated with the particle will be :
Official answer
(2)
$\displaystyle 0.01 \AA$
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