Review Drill #7

1	When writing loop equations, when is the expression V = IR positive? negative?
2	When writing loop equations, when is the expression V_c which represents the voltage across a charged capacitor positive? negative?
3	When writing loop equations, when is the emf, E, of the battery positive? negative?
4	Kirchoff's junction rule for a circuit
5	rules for voltage changes for resistors connected in series
6	rules for voltage changes for resistors connected in parallel
7	rules for current for resistors connected in series
8	rules for current for resistors connected in parallel
9	rules for capacitance of capacitors connected in series
10	rules for capacitance of capacitors connected in parallel
11	formula that relates the charge, voltage and capacitance of a capacitor
12	formula to calculate the energy stored in a capacitor
13	formula to calculate the capacitance of a parallel-plate capacitor using e_o, A, and d
14	formula relating the dielectric constant to relative electric field strengths and capacitances
15	What is a dielectric?
16	formula to calculate electric field strength at a distance r from a point charge
17	formula to calculate the electric potential at a distance r from a point charge
18	formula to calculate the electric force between two point charges
19	Which is a scalar quantity: voltage or electric field strength?
20	In which direction do electric field lines "point?"