Elecricity Definition and 102 Threads

  1. E

    Basic Electricity: Learn Basics of Electricity

    Can someone please check my answers here, there are loads of formulaes been give that I haven't used so I'm not sure if they are right or not, thanks.
  2. S

    Calculate Electricity Flow with Two Conductors of Different Diameters

    A conducter with two diameters d1 and d2 (one single piece), carries a current.having lengths L. What is same n=free electrons in one cubic mtr e=constant electronic charge=1.6X10^-19columbs Vd=drift velocity I solved as Let total electrons in rod A be N therefore I=N*e*Vd*A/A*L...
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