JEE Mains 03-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 4 of 75

Marks: +1, -0

Hydrogen ion and singly ionized helium atom are accelerated, from rest, through the same potential difference. The ratio of final speeds of hydrogen and helium ions is close to:

[3 Sep 2020 Shift 2]

5: 7
1: 2
10: 7
2: 1

Validate

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