A proton, a deutron and `alpha`-particle, whose kinetic energies are same, enter perpendicularly a uniform magnetic field. Compare the radii of their circualr paths.A. the radius `r_(d)` of the deutron path to the radius `r_(p)` of the proton path is `sqrt2`B. the radius `r_(alpha)` of the alpha particle path to `r_(p)` is 1C. the radius `r_(d)` of the deutron path to the radius `r_(p)` of the proton path is 2D. the radius `r_(alpha)` of the alpha particle path to `r_(p)` is `sqrt2`

A proton, a deutron and `alpha`-particle, whose kinetic energies are s

1.	A proton, a deutron and `alpha`-particle, whose kinetic energies are same, enter perpendicularly a uniform magnetic field. Compare the radii of their circualr paths.A. the radius `r_(d)` of the deutron path to the radius `r_(p)` of the proton path is `sqrt2`B. the radius `r_(alpha)` of the alpha particle path to `r_(p)` is 1C. the radius `r_(d)` of the deutron path to the radius `r_(p)` of the proton path is 2D. the radius `r_(alpha)` of the alpha particle path to `r_(p)` is `sqrt2`
Answer» Correct Answer - A::B

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