Electric Flux Quiz

What is the symbol for the total charge enclosed within a surface in Gauss's Law?

• \( I \)

• \( V \)

• \( R \)

What does the electric flux measure if the surface is closed?

• The net charge enclosed

• The resistance of the surface

• The voltage across the surface

• The current through the surface

What is the mathematical form of Gauss's Law?

• \( V = IR \)

• \( F = ma \)

• \( P = IV \)

What is the expression for the electric field $ E $ due to an infinite line charge?

What is the key observation about the electric field inside a uniformly charged sphere?

• It increases linearly with $ r $

• It remains constant

• It decreases as $ 1/r $

What is the electric field expression for an infinite plane sheet of charge?

What is the symbol for permittivity of free space?

• λ

• σ

• ε_0

• ρ

What is the expression for the electric field $ E $ due to a point charge?

What is the surface charge density symbol for a large plane sheet of charge?

• ε₀

• σ

• λ

• Φ

Which type of Gaussian surface is used for a large plane sheet of charge?

• Spherical

• Cylindrical

• Cubical

• Conical