Question

Two charged particles, having same kinetic energy, are allowed to pass through a uniform magnetic field perpendicular to the direction of motion If the ratio of radii of their circular paths is $6: 5$ and their respective masses ratio is $9: 4$ Then, the ratio of their charges will be :

• A. $8: 5$
• B. $5: 4$
• C. $5: 3$
• D. $8: 7$

Answer 1

Answer: (B)

$5: 4$

Answer 2

The correct option is (B)