NEET · Physics · Electric Charges & Fields · Gauss's Law — Memory

Exercise and reference answers

Matching pairs

1. A

   Gauss's law

   B

   Φ = q_enc / ε₀

2. A

   Electric flux Φ

   B

   ∫ E · dA over a surface

3. A

   Gaussian surface

   B

   Imagined closed surface (choose for symmetry)

4. A

   Symmetry needed

   B

   Spherical, cylindrical, planar

5. A

   Inside conductor

   B

   E = 0 in electrostatic equilibrium

6. A

   Just outside conductor

   B

   E = σ / ε₀ perpendicular to surface

Instructions

Flip cards to match each Gauss's-law concept.