Sanchari Pal Asked a Question
January 13, 2020 1:43 pmpts 15 pts
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  • Paltu Sen
    here is another solution i have got from youtube...you can check it....opt(c) is ,i think , correct.
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  • Paltu Sen
    ok...very sorry.... let me check
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  • Sanchari Pal
    sir this is wrong ans ! According to ans key the ans is "a"
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  • Sanchari Pal
    ohh.. we don't need to use the reduced mass aspect here !!
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  • Paltu Sen thankyou
    ans: opt(3)
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