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Magnetics question

2022 · 24 Jun · Shift 2 · Q53
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  5. /2022 · 24 Jun · Shift 2 · Q53

Magnetics question

2022 · 24 Jun · Shift 2 · Q53

JEE MainPhysicsMagneticsMCQ+4 / −1
A proton, a deutron and an α\alphaα-particle with same kinetic energy enter into a uniform magnetic field at right angle to magnetic field. The ratio of the radii of their respective circular paths is :
  1. A
    1 : 2\sqrt 22​: 2\sqrt 22​
  2. B
    1 : 1 : 2\sqrt 22​
  3. C
    2\sqrt 22​ : 1 : 1
  4. D
    1 : 2\sqrt 22​ : 1
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