Electricity Basics.txt
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What is the value of "k"?
9 x 10
^{9}
Nm
^{2}
/C
^{2}
What is the law of electrostatics?
Opposites attract
What is the name of the mobile charge?
Electron
What is the name of the positive charge?
Proton
What is the mass of an electron?
9.11 × 10
^{-31 }
kg
What are the three ways to charge an object?
Friction, Induction or Conduction
What is Flux equal to?
Φ = ∫ E dA = Q / ε
Φ = integral E dA = Charge/epsilon
Φ = EA cos(x)
What is the surface area of a sphere?
4 π r
^{2}
What is λ lambada Charge Density?
Linear: Charge / length
What is ρ Rho Charge Density?
3D: Charge / Volume
What is σ Sigma Charge Density?
2D: Charge / Area
What does Coloumb's Law state?
F = kQ
_{1}
Q
_{2 }
/ r
^{2}
What is Gausses Law?
Φ = ∫ E dA = Q / ε
What is the unit of Electric Field?
N/C
What is the unit of flux?
Nm
^{2}
/C
What is the unit for 'k'?
Nm
^{2}
/C
^{2}
What is the unit for ε Epsilon?
C
^{2}
/Nm
^{2}
What is the symbol & unit for electrostatic potential?
V, Volts
What is the value of ε epsilon?
8.85 x 10
^{-12}
C
^{2}
/ Nm
^{2}
Card Set Information
Author:
kariefury
ID:
27798
Filename:
Electricity Basics.txt
Updated:
2010-07-24 02:13:18
Tags:
Physics Electricity
Folders:
Description:
The Basics of Electricity. Units and Charges.
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