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  1. anastasia grey113

    Physics: Post your doubts here!

    y did u nee that?
  2. anastasia grey113

    Physics: Post your doubts here!

    yh
  3. anastasia grey113

    Physics: Post your doubts here!

    1.54 x 10^-6 i think? wut bout it?
  4. anastasia grey113

    Physics: Post your doubts here!

    just write NBACostheta and explain each symbol
  5. anastasia grey113

    Physics: Post your doubts here!

    yh true i thought of it but then i thought i was just being dumb -.-
  6. anastasia grey113

    Physics: Post your doubts here!

    idk but like i drew with one downwards and one upwards this was wrong
  7. anastasia grey113

    Physics: Post your doubts here!

    well i wish i remembered but like ok ik the first question's 1 mark for 1st part line of field 3 for the second abt earth's g 4 for rock's v
  8. anastasia grey113

    Physics: Post your doubts here!

    well i got it wrong so ill get 3/4 since both peaks were post to be in same direction
  9. anastasia grey113

    Physics: Post your doubts here!

    youll get an ecf dw 2 for the gain i think 1 each for the voltage and last one had 1 too
  10. anastasia grey113

    Physics: Post your doubts here!

    haha well idk but now m worried for stupid things xD things like...did i switch the answers for max or min frequency? or did i calculate it correctly? or did i write yes for sodium and no for zinc or was it the other way round? its ok it happens God will reward u according to how hard u worked
  11. anastasia grey113

    Physics: Post your doubts here!

    yh n if u just do the definitions correctly, you get a C for sure
  12. anastasia grey113

    Physics: Post your doubts here!

    lol prolly high 70s or low 80s idk wut to expect tbh ik i lost 3 marks for sure but idk abt the rest
  13. anastasia grey113

    Physics: Post your doubts here!

    yh cuz with thermistor resistance idecreases as temperature increases so this means Rf will decreas so Rf/Rin + 1 will decrease so gain will decrease too
  14. anastasia grey113

    Physics: Post your doubts here!

    oh thank God i thought i was wrong
  15. anastasia grey113

    Physics: Post your doubts here!

    it said decreasing gain with increasing temperature no?
  16. anastasia grey113

    Physics: Post your doubts here!

    its ok youll get an ecf
  17. anastasia grey113

    Physics: Post your doubts here!

    yh lol and we had to replace the 6400 resistor with a thermistor right
  18. anastasia grey113

    Physics: Post your doubts here!

    wasnt it 9?
  19. anastasia grey113

    Physics: Post your doubts here!

    Rf/Rin + 1 since it was non inverting
  20. anastasia grey113

    Physics: Post your doubts here!

    yeapp lol since 2.8>2.4
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