A 10Ω electric heater is connected to a 220V 50Hz mains supply. What is the peak value of the potential difference across the heater element ? | MCQ Hive

Physics Physics Mcqs

Q A 10Ω electric heater is connected to a 220V 50Hz mains supply. What is the peak value of the potential difference across the heater element ?

A A. 220v
B B. 220/ 2v
C C. 110v
D D. 220 √2v

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