Ahmed Haider

physics mathematics class management study tips planning success time management science edx connectivism and connected knowledge history of moocs connectivism coursera massive open online courses moocs mooc فيزياء excercises قانون كيرشوف للجهد قانون كيرشوف للتيار كيرشوف kvl kcl ciruit analysis electricity electronics engineering kirchhoff الدوائر المهتزة دوائر تيار تحتوي على مقاومة rlc circuits c circuit rl circuit دوائر تياربها ملف حث عديم ا ac circuits in series دوائر تيار بها مقاومة وملف rc circuit دوائر تيار متردد بها مقاومة l circuit r ciruit دائرة الرنين دوائر تيار تحتوي على مكثف c c viscosity of nanofluids termal conductivity of nanofluids tow step method one step method main challanges and issues of nanofluids characteriization of nanofluids preparation of nanofluids nanofiuds crabs astrophysics birth of stars galxies expanding universe factorization method creation and anhiliation operator harmonic oscillator shrodinger equation vectors maxwell equations (1 coulomb law dipole vector transform polarization 2) divergence theorem gauss law electric field potential energy due to dipole electric field due to dipole work done vector operations stock theorem potential energy electric displacement electrostatics vector analysis electric dipole moment numerical analysis