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أريد من فضلكم حل هذه الاسئلة:


Electricity and magnetism
Q1/
a- Define: the electron volt – farad – electric dipole moment and electric potential?
b- What distance from a point charge of 8.0 micro coulombs does the electric potential equal 3600v?
c- Using gausses theory find the electric field due to charged cylinder?

Q2/
a- Using biot-savarts low find the magnetic flux density due to circular coil a point along its axis?
b- The plates of a parallel-plate capacitor are separated by 0.20 mm. if the space between the plates is air, what plate area is required to provide a capacitance of 9.0 pF (E0=8.854*10^-12 C^-12 C^2 N^-1 M^-2)?