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  1. Thought blocker

    hmm... :)

    hmm... :)
  2. Thought blocker

    Hope so. But I know, it would never be alright. Thanks :)

    Hope so. But I know, it would never be alright. Thanks :)
  3. Thought blocker

    Nothing, infact everything.

    Nothing, infact everything.
  4. Thought blocker

    Physics: Post your doubts here!

    25) Use dsinθ = nλ So given, θ = 45 and n = 3 so d x sin45 = 3λ ---> equation 1 We need to find highest order yes so check at which values of θ the sinθ has its maximum value, that is sin90 = 1 so we get other equation : d x sin90 = nλ ---> equation 2 Now divide Equation 1 by 2 so that d and λ...
  5. Thought blocker

    Physics: Post your doubts here!

    The circuit is arranged in the same way if you see carefully, so values would be unchanged so A
  6. Thought blocker

    Physics: Post your doubts here!

    w12_12 5) Simple concept, use your brain :) 19) Use Pressure = force / area and find force ( dont forget to keep basic units of area ) Then w.d = f x d = A ( distance in meter) 27) 30) Apply d*sin thetha = n*lamida d = 1/n where n is no. of line/m. Metre not millimetre. Grating's got...
  7. Thought blocker

    Physics: Post your doubts here!

    s12_12 6) 1µs --> 1 cm so, each pulses are in 2 cm so 2cm ---> 2µs 8) Use S = ut + 0.5 at^2 for distance X : S = 0t1 + 0.5 at1^2 Here S = x so x = 0.5 x a x t1^2 ---> equation 1 Now distance x + h so s = 0t2 + 0.5 at2^2 Here S = x + h so x = 0.5 x a x t2^2 - h --> equation 2 So As x...
  8. Thought blocker

    :'(

    :'(
  9. Thought blocker

    FIFA World Cup 2014 Score Predictions!

    2 - 1
  10. Thought blocker

    Salty.Sugar

    Salty.Sugar
  11. Thought blocker

    :')

    :')
  12. Thought blocker

    As physics p1 MCQS YEARLY ONLY.

    you are awesome as well :) ^_^
  13. Thought blocker

    As physics p1 MCQS YEARLY ONLY.

    Aww.. sis you don't know this ?? I am sorry for the delay.. Resistance in 1 wire of 800m =0.005 * 800 = 4 ohms resistance in 2 wires = 4 ohms * 2 = 8 ohms V = IR = 0.6 * 8 = 4.8 V Min voltage = 16 + 4.8 = 20.8 V
  14. Thought blocker

    Yeah! ;)

    Yeah! ;)
  15. Thought blocker

    ?? What convo ??

    ?? What convo ??
  16. Thought blocker

    As physics p1 MCQS YEARLY ONLY.

    So, Here use the concept of CL moment = Anti CL moment so (5 x 2) + (10 x 2) = (3 x 20) so 10 + 20 - 60 = -30 so 30 in Anti CL
  17. Thought blocker

    In physics thread you posted some doubts, which paper was it ? :/

    In physics thread you posted some doubts, which paper was it ? :/
  18. Thought blocker

    No I am in As level :(

    No I am in As level :(
  19. Thought blocker

    You are in As level ? Doing CIE ?

    You are in As level ? Doing CIE ?
  20. Thought blocker

    Physics: Post your doubts here!

    the resistive force at speed 0 is the wheel friction, from the graph it is seen that this is 8 kn, since wheel friction is constant at 8 kn, 32(40-8) kn must be the magnitude of wind resistance, thus ratio is 32/8 = 4
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