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Recent content by khadijaimran

  1. K

    Physics: Post your doubts here!

    24. i know the obsv. freq will inc what about the other part? 21. how will i know this?
  2. K

    Physics: Post your doubts here!

    i get it now thanks, oh and the mass will be 0.15kg
  3. K

    Physics: Post your doubts here!

    im sorry but i dont get it
  4. K

    Physics: Post your doubts here!

    ans is D. how??
  5. K

    Physics: Post your doubts here!

    ????
  6. K

    Physics: Post your doubts here!

    ans is C?
  7. K

    Physics: Post your doubts here!

    thankyou so much
  8. K

    Physics: Post your doubts here!

    i cant seem to understand these types of questions please help
  9. K

    Physics: Post your doubts here!

    how did you know you have to make a stationary wave like this with 4 nodes?
  10. K

    Physics: Post your doubts here!

    thank you so much!!
  11. K

    Physics: Post your doubts here!

    yes
  12. K

    Physics: Post your doubts here!

    this one please
  13. K

    Physics: Post your doubts here!

    ah i was thinking the same and confused, thanks tho :)
  14. K

    Physics: Post your doubts here!

    whats the concept behind this? the ans is B
  15. K

    Chemistry: Post your doubts here!

    the ans is B. whats wrong with D?
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