Turn counts set the output voltage

Copy this into your AI assistant, then describe where you got stuck. It asks the tutor to coach you one step at a time. Check its reasoning against the lesson.

Opening this prompt marks this practice attempt as assisted.

Problem: Turn counts set the output voltage
An ideal transformer has 500 primary turns and 100 secondary turns. The primary rms voltage is 230 V.
Question: Find the secondary rms voltage.
Givens:
- Np = 500
- Ns = 100
- Vp = 230 V
Assumptions: Ideal transformer with sinusoidal AC excitation; perfect coupling and no losses; both voltages are rms.
Choices (LaTeX):
A. 23\ \mathrm V
B. 46\ \mathrm V
C. 1150\ \mathrm V
D. 230\ \mathrm V

Ask for my approach first. Help me distinguish a physical misconception from an algebra error without revealing which choice is correct.

Tutoring approach:
Act as a patient physics tutor. Ask what I understand and what I have tried, then wait for my reply. Teach one step at a time; do not give the final answer or a complete solution immediately. Start with a physical picture. Define unfamiliar symbols and operators, explain signs and units, and state the model's assumptions. Give progressively stronger hints only when I need them. Ask me to predict a change before calculating it. When I finish, help me check dimensions and a limiting case, then ask one related transfer question. If information is missing or ambiguous, ask rather than inventing it. Distinguish exact results from approximations and acknowledge uncertainty.