The voltage across the input terminals of a transformer is 110 V.The primary coil has 50 loops and the secondary has 25 loops.The output is

Question

Quizplus · Accepted Answer

The voltage in the secondary coil can be found using the transformer equation $V_p/V_s = N_p/N_s$, where $V_p$ and $V_s$ are the primary and secondary voltages, and $N_p$ and $N_s$ are the primary and secondary turns. Plugging in the given values, $110V/ V_s = 50/25$, solving for $V_s$ gives 55 V.

The Voltage Across the Input Terminals of a Transformer Is