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  1. M

    Mathematics: Post your doubts here!

    No I do not think so
  2. M

    Mathematics: Post your doubts here!

    No they just asked to calculate the probability... there was no need to write >15
  3. M

    Physics: Post your doubts here!

    Yeah I managed to think about it using my knowledge of mechanics from further...pufff
  4. M

    Physics: Post your doubts here!

    wha what did you write for the Op amp question on how to measure change with light intensity...?
  5. M

    Physics: Post your doubts here!

    Resolving forces and setting the normal force to 0N
  6. M

    Physics: Post your doubts here!

    yea yeah but i think they wanted you to use the gradient.... cause in part b they said without calculating the half life...
  7. M

    Physics: Post your doubts here!

    I got 3.8Hz....
  8. M

    Physics: Post your doubts here!

    I got 17.3 mm for the amplitude question on SHM... you?
  9. M

    Physics: Post your doubts here!

    Yes.
  10. M

    Physics: Post your doubts here!

    I multiplied too. I divided the total charge by 50.
  11. M

    Physics: Post your doubts here!

    I did. Did you use the tangent to calcualte the activity of the nucleus in the second to last Q?? I didnt...
  12. M

    Physics: Post your doubts here!

    I have a question: Since the terminal pd's of the battery's in parallel are equal, isn't there supposed to be NO current flowing through the batteries? And therefore the 0.5 A only come from one of the batteries? Thank you,
  13. M

    Chemistry: Post your doubts here!

    Hey I did the same one! I got the first question completely wrong since i didn't get the correct values for x and y, but do you think they will give error carried forawerd marks in the following ones? Because I didn't use the x=4 and y=10 since I thought I had the values correct. I got 6 and...
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