A deuteron and an alpha particle having equal kinetic energy enter perpendicularly into a magnetic field. Let r d and r_ α be their respective radii of circular path. The value of r d /(r_α) is equal to:

Magnetic Effects of Current and Magnetism: JEE Main 2021 Physics question

JEE Main 2021 · 20 Jul, Morning shift · Q7757

JEE Main 202120 Jul, Morning shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

A deuteron and an alpha particle having equal kinetic energy enter perpendicularly into a magnetic field. Let r_d and r_

\alpha

be their respective radii of circular path. The value of

{{{r_d}} \over {{r_\alpha }}}

is equal to :

JEE Main 2021 · 20 Jul, Morning shift · Q7757

JEE Main 202120 Jul, Morning shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

A deuteron and an alpha particle having equal kinetic energy enter perpendicularly into a magnetic field. Let r_d and r_

\alpha

be their respective radii of circular path. The value of

{{{r_d}} \over {{r_\alpha }}}

is equal to :