Find the ratio of de-Broglie wavelength of an α−particle to that of a proton. The proton is subjected to double the strength of magnetic field that of α−particle so that the radii of their path are equal to each other. Assume the field induction →B perpendicular to velocity vector of the α−particle.

Find the ratio of de-Broglie wavelength of an α−particle to that

1.	Find the ratio of de-Broglie wavelength of an α−particle to that of a proton. The proton is subjected to double the strength of magnetic field that of α−particle so that the radii of their path are equal to each other. Assume the field induction →B perpendicular to velocity vector of the α−particle.
Answer» Find the ratio of de-Broglie wavelength of an $α -$ particle to that of a proton. The proton is subjected to double the strength of magnetic field that of $α -$ particle so that the radii of their path are equal to each other. Assume the field induction $\to B$ perpendicular to velocity vector of the $α -$ particle.

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