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Forum: Mathematics and Physics

From time to time everyone is faced with these problems.

  1. Sticky Thread Sticky: ALL E-BOOKS HERE WILL BE DELETED!!! USERS WILL BE WARNED !!!

    Started by klug, 6th March 2007 17:51
    • Replies: 0
    • Views: 21,365
    6th March 2007, 17:51 Go to last post
  1. feel of diffrential equations for Novice

    Started by curious_mind, 4th May 2019 03:56
    • Replies: 2
    • Views: 1,298
    6th May 2019, 02:55 Go to last post
    • Replies: 2
    • Views: 484
    2nd May 2019, 21:16 Go to last post
  2. Faraday disc voltage calculation formula

    Started by Salvador12, 8th April 2019 17:18
    • Replies: 18
    • Views: 8,174
    2nd May 2019, 20:58 Go to last post
  3. solving differential equations help

    Started by joniengr, 1st April 2019 09:26
    • Replies: 2
    • Views: 1,107
    1st April 2019, 17:26 Go to last post
    • Replies: 2
    • Views: 1,323
    17th March 2019, 01:11 Go to last post
  4. Tricky Algebra! Help

    Started by LeatherNeck, 21st February 2019 23:03
    • Replies: 2
    • Views: 1,742
    22nd February 2019, 00:40 Go to last post
  5. [SOLVED] Polar To Rectangular on the calculator, error

    Started by LeatherNeck, 21st February 2019 22:10
    • Replies: 4
    • Views: 434
    21st February 2019, 22:38 Go to last post
  6. Magnetic flux conduit for flux concentration?

    Started by gbugh, 29th January 2019 15:22
    • Replies: 5
    • Views: 1,925
    30th January 2019, 17:47 Go to last post
  7. On the use of 'operator' term!!

    Started by B4M, 21st January 2019 17:22
    • Replies: 0
    • Views: 674
    21st January 2019, 17:22 Go to last post
  8. computing roots on a calculator

    Started by Zak28, 20th January 2019 02:15
    • Replies: 8
    • Views: 1,068
    21st January 2019, 09:32 Go to last post
  9. Algorithm for Timetabling

    Started by sassyboy, 19th January 2019 00:21
    • Replies: 2
    • Views: 813
    20th January 2019, 23:23 Go to last post
  10. Better understanding of capacitor charging

    Started by Kajunbee, 9th December 2018 17:48
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,463
    18th December 2018, 07:14 Go to last post
  11. power (W) sum of series & parallel circuit.

    Started by myjae, 4th December 2018 03:37
    • Replies: 4
    • Views: 876
    4th December 2018, 07:28 Go to last post
  12. Coulomb Gauge vs. Lorenz Gauge

    Started by dzafar, 2nd December 2018 03:55
    • Replies: 0
    • Views: 438
    2nd December 2018, 03:55 Go to last post
  13. [SOLVED]Closed: Initial and final energy stored in a capacitor

    Started by sassyboy, 5th November 2018 12:42
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,111
    8th November 2018, 21:01 Go to last post
  14. Closed: what is the value of ϴ0?

    Started by moon1989, 5th November 2018 18:35
    • Replies: 1
    • Views: 446
    5th November 2018, 22:48 Go to last post
  15. Closed: Capacitance question

    Started by sassyboy, 5th November 2018 12:34
    • Replies: 5
    • Views: 787
    5th November 2018, 17:58 Go to last post
  16. Closed: What is the meaning of Skin Depth?

    Started by dzafar, 2nd November 2018 00:02
    • Replies: 1
    • Views: 702
    2nd November 2018, 07:34 Go to last post
  17. Closed: Laplace from a frequency dependent expression

    Started by franticEB, 20th October 2018 12:25
    • Replies: 4
    • Views: 1,113
    1st November 2018, 00:15 Go to last post
  18. [SOLVED]Closed: General Identity of Derivative

    Started by dzafar, 27th September 2018 21:58
    • Replies: 8
    • Views: 1,548
    31st October 2018, 22:42 Go to last post
    • Replies: 2
    • Views: 919
    23rd October 2018, 07:42 Go to last post
  19. Closed: Windage loss of flywheel

    Started by Kajunbee, 12th October 2018 16:12
    • Replies: 7
    • Views: 1,671
    13th October 2018, 17:32 Go to last post
  20. [SOLVED]Closed: Practical communication system in light of Shannon equation

    Started by peterh01, 11th October 2018 00:43
    • Replies: 0
    • Views: 586
    11th October 2018, 00:43 Go to last post
  21. Closed: Differential equation for dynamical systems

    Started by garimella, 6th October 2018 06:57
    • Replies: 9
    • Views: 1,671
    9th October 2018, 23:00 Go to last post
  22. [SOLVED]Closed: Solving electrical circuit - loop method.

    Started by piotrekn95, 20th August 2018 16:51
    • Replies: 3
    • Views: 2,434
    23rd August 2018, 18:25 Go to last post
  23. Closed: Metamaterial theory H-field calculation on the SRR

    Started by abdennasser, 17th August 2018 03:41
    • Replies: 0
    • Views: 712
    17th August 2018, 03:41 Go to last post
  24. Closed: Electrodynamics, wave equation, velocity of waves

    Started by htg, 13th February 2018 17:49
    • Replies: 9
    • Views: 5,169
    6th August 2018, 20:41 Go to last post
  25. [SOLVED]Closed: Thevenin's law - tricky example.

    Started by piotrekn95, 3rd July 2018 16:46
    • Replies: 11
    • Views: 4,001
    24th July 2018, 20:54 Go to last post
  26. Closed: Flyball spin up time

    Started by Kajunbee, 26th May 2018 15:59
    • Replies: 3
    • Views: 1,596
    26th May 2018, 23:11 Go to last post