Answer: n-1 current equations, b-n+1 voltage equations.
- A n-1 current equations, b-n+1 voltage equations
- B n current equations, b voltage equations
- C b equations total
- D n equations total
Correct answer: A. n-1 current equations, b-n+1 voltage equations
Explanation: For a network: (n-1) independent KCL equations and (b-n+1) independent KVL loop equations = b total equations for b unknowns.
In series, the same current flows through both resistors; in parallel, the current splits between branches and the voltage across each resistor is the same.
Concept context
Ohm's law, resistors, Kirchhoff's laws, Wheatstone bridge, and cells.