Unit 208 AC 4.1 Flashcards

Front

Alternating Current (AC) definition

Back

current that reverses direction periodically

Front

Frequency of UK mains electricity

Back

Hz

Front

UK mains voltage

Back

V

Front

Back

latex="V_{peak} = \sqrt{2} \times V_{rms}">

Front

Root Mean Square (RMS) voltage

Back

value of AC voltage

Front

RMS value for UK mains

Back

V

Front

Back

latex="T = \frac{1}{f}">

Front

Time period of 50 Hz AC

Back

s

Front

Oscilloscope use

Back

AC waveforms

Front

AC waveform shape

Back

wave