Physics

Problem

A transformer has

N_1=1000

turns in the primary and

N_2=100

turns in the secondary. If the primary is connected to a

220\,\text{V}

ac source, calculate the rms secondary voltage. a)

69.5\,\text{V}

2.2\,\text{V}

22\,\text{V}

2200\,\text{V}