Question

a 100ohm iron is connected to a 220 volt 50Hz wall plug .what is it peak potential difference. and average potential difference

Answer 1

above pictures are the answer of your question

Answer 2

Dear Student,

● Answer -

Vo = 311 V

Vavg = 198 V

◆ Explanation -

# Given -

Vrms = 220 V

R = 100 ohm

f = 50 Hz

# Solution -

Peak potential difference is given by -

Vo = √2 Vrms

Vo = √2 × 220

Vo = 311 V

Average potential difference is given by -

Vavg = 2 Vo / π

Vavg = 2 × 311 / π

Vavg = 198 V

Thanks dear for asking. Hope this helps you...