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

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

1.220V

2.220/ ??2V

3.110V

4. 220 ??2V

Posted Date:-2021-08-31 09:36:31

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