ExamPlay Light Logo
היכנס

Physics for IGCSE & O level - Electricity (Section 6 - No. 6)

What is the frequency of the mains electricity in the United States?
50 Hz
60 Hz
110 V
230 V

הֶסבֵּר

The frequency of mains electricity in the US is 60 Hz.

הערות (0)

פִּרסוֹמֶת