JEE Main 25 July 2021 Shift 2 Solved Paper

Section: Physics

Question : 7 of 90

Marks: +1, -0

Two ions having same mass have charges in the ratio 1 : 2. They are projected normally in a uniform magnetic field with their speeds in the ratio 2 : 3. The ratio of the radii of their circular trajectories is :

[25 Jul 2021 Shift 2]

1 : 4
4 : 3
3 : 1
2 : 3

Validate

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