Alternating Current Equations Quiz

What is the name of the term used to describe the number of times that an alternating wave repeats its pattern in a unit of time?

• Period

• Amplitude

• Frequency

• Oscillation

What unit of measurement is used for the number of times that an alternating wave repeats its cycle in a unit of time?

• degree

• hertz

• meter

• second

Calculate the frequency of a waveform that has a period of 0.02 s. Give your answer in Hz.

Calculate the frequency of a waveform that has a known period of 2.5 μs. Give your answer in kHz.

Calculate the period of a waveform that has a known frequency of 250 kHz. Give your answer in μs.

Draw a Sine wave with a frequency of 2Hz

Explain the term 'Frequency'