PDA

View Full Version : Math and Physics

  1. percent help
  2. prove or desprove lenearity..
  3. witricity
  4. Light
  5. dist question..(analysis)
  6. Saturating Ferrite
  7. looking for a video lectures for this syllabus
  8. Angular Frequency?
  9. does it defines inner product..
  10. need a tutorial to solve this problem..
  11. cant undersand this example..(quantum mehanics)
  12. Modelling dropping pencils
  13. Impurities
  14. free knot spline
  15. What is the fastest speed that a switch can operate?
  16. TX polarity
  17. is my solution ok?
  18. work /electric potential question..
  19. Type of math needed to solve a 2nd problem
  20. electric and magnetic feild rate..
  21. a distance which is a vector ??
  22. torid question..
  23. different way to find current
  24. field expresion question..
  25. self or mutual induction question..
  26. mutual induction problem..
  27. cant understand certain part of a solution..
  28. induced emf ,back emf difference..
  29. why they divide the total flux by the nmber of turns..
  30. difference of inductance..
  31. suddenly the minus pops up formula
  32. Type of math needed to solve problem
  33. cant uderstand certain parts this another problem..
  34. cat uderstand certain parts of the solution..
  35. what is the logic of the self inductance formula..
  36. energy calculation question
  37. why electric field appears here..
  38. amperes law question..
  39. biot savart question..
  40. is my solution correct ..
  41. Laser Fluence Question
  42. Interesting presentation: Loudness vs intensity
  43. kwhr versus deg celsius
  44. simple math
  45. I have become interested in Fourier Transform's
  46. Curves that would pass the vertical line test but cannot be represented by a function
  47. Utility Power Source line impeadance calculatons
  48. Electric field between two point contacts on a large sheet
  49. Conversion: AT <--> Tesla
  50. What characteristics of sheets cause the curved paths between a source and a sink?
  51. The Origins Of Triginometry
  52. How to plot with x axis in 10log in Mathematica
  53. Your log laws
  54. Inner voice
  55. Compound Interest Formula
  56. Graphing the RC Time Constant (Error)
  57. differentiation
  58. Find out the 4 point(x4,y4)
  59. Help with rearranging formulae
  60. Help with differentiation
  61. Induction for Idiots
  62. Field Strength
  63. Sliding Magnet
  64. AD - Converter calculations ?
  65. PIC delay timing; Is my math correct?
  66. Dependent source problem
  67. Is the point is out of quadrilateral
  68. Enquiry For Probailiy
  69. Generator out of sync.
  70. Laplace Transforms...again....
  71. Urgent homework help!!!
  72. Decade to Octave Conversion
  73. If f(x) = x + cos x, find the inverse of f(1)?
  74. Plz solv this: ((X*(1+2acosX)-bsinX)/X^4))=3 question is find a and b?
  75. square wave
  76. Question regarding electric field
  77. Gauss Law
  78. Fourier Transform question
  79. vicsosity & surface tension
  80. Math Enquiry
  81. Diff. Eq's Help?
  82. Electrical DC Motors, Torque, Mechanical Power, and Gear Trains
  83. calculation capacitor size
  84. Removing sqr from binomial
  85. transformer math
  86. signal correlation help
  87. transfer instruments
  88. Why Does Sound Propagate?
  89. OP amp analysis help
  90. Why isn't my spreadsheet working?
  91. Hi Can Anyone Help With A Calculation
  92. Amplifier analysis question
  93. Where did friggen beta come from?!!
  94. Electromagnetism
  95. Can someone help me with some "easy" calc?
  96. Looking for a sheet that resists
  97. help me with this book
  98. spherical projection
  99. sub-binary ordinal
  100. i think it's math!
  101. Math Help
  102. Can you make 'P' the subject please?
  103. Probably a simple question but ...
  104. Double Boiler/Pressure Cooker Combo
  105. Need Help!! Current - Weston-type ammeter
  106. Diagonal Canonical form
  107. Matrix Problem
  108. a compiler
  109. tolerance
  110. Differentiation help please
  111. Partial fraction
  112. Time domain initial & final value
  113. Signal & Fourier series
  114. question about Coloumb's law
  115. Lenz's Law & DC motors
  116. Getting a handle on electromagnetism
  117. Rusty math stuff
  118. How to determine between norton and thevenin
  119. laplace transformation
  120. Antenna Polarity question
  121. Trig proofs, need help ASAP, THANKS!
  122. Fourier Series
  123. Torque Unit convertion
  124. Torque of a square/rectangular solid body?
  125. need Quantum Mechanics for Scientists and Engineers
  126. Calculation Problem in DC motor,anyone can help?
  127. Light Source (LED's): Doubling intensity versus doubling sources
  128. attenuate the signal
  129. Divide by 6 using C and avoiding floating point?
  130. Euler vs Tait-Bryan Angles
  131. Calculating a point a specified distance away from another poin
  132. Non-Uniform Sampling
  133. algoritham to compress 12 digit hexa value
  134. Do ears alias?
  135. Interference Patterns
  136. Algebra Tutorials???
  137. Wondering in Math !!!
  138. The X-Factor
  139. "Illegal" Colors
  140. what is wrong with this?
  141. How I "Discovered" Logarithms
  142. an old math book much easier to read than new ones
  143. WOW! Newman Machine!!!
  144. This maybe a useful site
  145. HP50g calculator please help!
  146. Thermoacoustic refrigeration
  147. Surface Integrals Concerning Flux
  148. Non-common/natural logarithms on TI-84?
  149. Fairly simple vector problem...
  150. Answer key
  151. maths
  152. tricky problem in algebra.
  153. Question in Math
  154. Fick's law
  155. Physics problem, help please
  156. Inverse Laplace Transform
  157. Simple highschool physics - Please help!
  158. Kirchoffs Law / Superposition
  159. System's calculation
  160. Number of parts left on a reel?
  161. help me with utility function
  162. Humidity HS1101 to %RH (more integer math help)
  163. Circuit Analysis ( very urgent help )
  164. Fahrenheit to Celsius (Integer math for a PIC) help wanted.
  165. How do you find the norton equivalent?
  166. How to calculate joules?
  167. Probability calculation
  168. Put t on the left side? Vc = V * (1- e^(-t / R*C))
  169. Worlds Fastest Tincan Stirling Engine!
  170. Calculator or equation for LC tuned Circuit.
  171. Synchronous Generator Question
  172. Wavelength Question
  173. Moving Charge
  174. Stoping Time Effect.
  175. Quartz Crystal Piezoelectric physics
  176. water overflow holes
  177. line.
  178. AC Main.....
  179. theorem......
  180. wtf?
  181. Chinese University Entrance Exam.
  182. What is a constant?
  183. 0.99~=1
  184. simple trigonometry problem
  185. Need help with resonance algebra
  186. Application of Numerical Approximation in Engineering
  187. simultaneous equations in three variables ,and any order
  188. Need help understanding formula
  189. R equql
  190. cal. short circuit power, in a series circuit.
  191. how do I do this equation
  192. help me these problems of electromagnetic field
  193. Need Help On Eigenvalue and Eigenvector
  194. Rail gun formulae.
  195. Can someone advise me if what info i should add in?
  196. math help
  197. Forum title
  198. problem!!
  199. Frequency, Time and Calculations
  200. Simultaneous equations with 3 variables
  201. Magned deffinicion
  202. Latex Math Equations
  203. Latex math symbols