JEE Main 2020 — Work Power Energy Question with Solution
JEE Main 2020 (03 Sep Shift 2)
Question
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:
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Hence
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This is a previous-year question from JEE Main 2020, covering the Work Power Energy chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.