Coulomb constant, k = 8.987 × 10° N - m²/Cª. Vacuum permitivity, 0 = 8.854 x 10-12 F/m Magnitude of the Charge of one electron, e =-1.60217662 × 10-1º C. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb. LA high voltage transmission line made of copper, carries a current of 51 A The resistance per unit length of the wire is0.68 N/km. The density of copper is 8960kg/m³ and resistivity is 1.69 x 10n - m a) The magnitude J of current density b) Voltage drop in any 75 m segment of the wire.
Coulomb constant, k = 8.987 × 10° N - m²/Cª. Vacuum permitivity, 0 = 8.854 x 10-12 F/m Magnitude of the Charge of one electron, e =-1.60217662 × 10-1º C. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb. LA high voltage transmission line made of copper, carries a current of 51 A The resistance per unit length of the wire is0.68 N/km. The density of copper is 8960kg/m³ and resistivity is 1.69 x 10n - m a) The magnitude J of current density b) Voltage drop in any 75 m segment of the wire.
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Transcribed Image Text:|Coulomb constant, k= 8.987 × 10º N -m²/C². Vacuum permitivity,
€0 = 8.854 × 10-1ª F/m Magnitude of the Charge of one electron,
e =-1.60217662 × 10-19 C. Unless specified otherwise, each symbol carries their usual
meaning. For example, µC means micro coulomb.
A high voltage transmission line made of copper, carries a current of 51 A The resistance per
unit length of the wire is0.68 N/km. The density of copper is 8960kg/m³ and resistivity is
1.69 x 10-n- m
a) The magnitude J of current density
b) Voltage drop in any 75 m segment of the wire.
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