An ideal voltage source is connected in parallel to an ideal current source, then its combination has
- A. Thevenin equivalent only
- B. Norton equivalent only
- C. Both
- D. None
Answer: A. Thevenin equivalent only
Explanation: An ideal voltage source fixes the terminal voltage regardless of parallel current, yielding a valid Thevenin equivalent (Vth = V, Rth = 0), but no Norton equivalent because In = Vth/0 is undefined.