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  1. Thought blocker

    Physics: Post your doubts here!

    Wait lemme see your questions :) I solved that paper for you :
  2. Thought blocker

    Physics: Post your doubts here!

    Its easy but bored to right the calculations! I had solved it millions of time, if you can type solution go on :thumbsup:
  3. Thought blocker

    Physics: Post your doubts here!

    I solved that even, link please so that I can copy my solution :) Time is money.
  4. Thought blocker

    idk I haven't seen practicals paper :(

    idk I haven't seen practicals paper :(
  5. Thought blocker

    I am repeating my As level.

    unique111 Teach her please :p you know I am weak at practicals, I had not performed even a single practical . _ .
  6. Thought blocker

    Physics: Post your doubts here!

    5) Vo = (5*2*1) = 10 (principle volume value) Vu = (0.01/5) + (0.01/2) + (0.01/1) * 10 = 0.17 So volume = 10 +/- 0.17 And mass = 25 +/- 0.1 Uncertainty in density = (0.17/10) + (0.1/25) * 2.5 = 0.05 12) Clockwise = 20 * 0.4 = 8 Nm Anti-clockwise = 10 * 0.6 + 100 * 0.1 = 16 Nm (don't forget...
  7. Thought blocker

    Post all of ur doubts here Mishi :)

    mehria help her, I need to run Here we need to know estimates, I have attached a file, see there is answer of 4000J gtg :) All the best.
  8. Thought blocker

    Physics: Post your doubts here!

    w12_12 29) As you can see from the figure, there will be total difference b/w nodes = 3λ / 2 = L Now we know the velocity, we can calculate λ so f = v / λ λ = 0.2 m f = 1650 Hz 34) Let's go choice by choice shall we...: B: It's said both are made from same material. So resistivity is same...
  9. Thought blocker

    Physics: Post your doubts here!

    Stationary waves summery : Main concepts: do not appear to propagate are produced by the interference of two waves traveling in opposite directions with the same frequency and amplitude Positions on a standing wave: node: a point where the amplitude is zero or a minimum (always form at fixed...
  10. Thought blocker

    Post all of ur doubts here Mishi :)

    According to syllabus, we must know that a proton has a charge +e (the basic/elementary charge) Now according to this question, protons themselves are made up of particles called quarks. There are different types of quarks, each one with its own charge. Whatever the combination of quarks, the...
  11. Thought blocker

    Post all of ur doubts here Mishi :)

    13) 5*2 is upwards and so is 10*2 while 20*3 is down wards 60-30=30 A 14)
  12. Thought blocker

    Post all of ur doubts here Mishi :)

    Ok..This is Tricky But involves Math Skills..!! Look Proton Has Charge of (+)1.! We need to end Up at One Using Values of Up quark and Down Quark.! If U Take 2 UpQuarks = (+)(2/3) * 2 = (+)(4/3) And One Down Quark = (-)(1/3) * 1 = (-)(1/3) When You add them Together.. (+)(4/3) + (-)(1/3)= (+)1
  13. Thought blocker

    ?

    ?
  14. Thought blocker

    Physics: Post your doubts here!

    Paper 34 - I haven't practiced a single experiment. :'( Help me someone :'(
  15. Thought blocker

    As physics p1 MCQS YEARLY ONLY.

    Hanona You are doing nice Job. :thumbsup:
  16. Thought blocker

    I can't speak anything. But he is sincerely loving you ^_^

    I can't speak anything. But he is sincerely loving you ^_^
  17. Thought blocker

    He said he misses you lot :)

    He said he misses you lot :)
  18. Thought blocker

    Well I forgot to convey a message by him. Sorry for the delay. Well, I'd be to the point. His...

    Well I forgot to convey a message by him. Sorry for the delay. Well, I'd be to the point. His net is not working, and said miss ya all. . _ . tata.
  19. Thought blocker

    Oh yes, I forgot to tell you, so sorry... Listen, Idk how, but Vishal said his net had blown up...

    Oh yes, I forgot to tell you, so sorry... Listen, Idk how, but Vishal said his net had blown up, I mean there is some fault, his net is not working good. So he asked me to tell this to you! -I forgot. Sorry. :'(
  20. Thought blocker

    Physics: Post your doubts here!

    V1= 5000/ (5000+5000) x 2 = 1V then V2= 3000/ (3000 + 2000) x 2 = 1.2 so V1 - V2 = -0.2 so C
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