Sayan Asked a Question
June 26, 2020 4:24 pmpts 30 pts
A particle of mnass m, carrying a charge +q hangs at rest from a spring of stiffness k. lf a charge-g is brought and held directly below +q at a distance of d, then the change in length of the spring, Az, in its new equilibrium state is proportional to A. d B. C. D. 2 md
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  • Ruby negi
    this ques is clear to u?
    Likes(0) Reply(1)
    no ,madam .i didn't understand which is the ans ?
  • Dhairya sharma thankyou
    from here we can find frequency and field. we can solve it from Lagrangian too.
    Likes(1) Reply(1)
    madam then is the ans c?
  • Dhairya sharma thankyou
    it will help u
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