What are the units for frequency?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the Electrotherapy Test. Engage with flashcards and multiple choice questions. Each question offers hints and explanations. Prepare comprehensively for your exam now!

Multiple Choice

What are the units for frequency?

Explanation:
Frequency measures how often something repeats each second. The unit for that rate is the hertz (Hz), which equals one cycle per second (1/s). In electrical contexts, this is the rate of oscillation of the signal, such as 50 Hz or 60 Hz. The other units correspond to different quantities: volts for voltage, amperes for current, and ohms for resistance. Since frequency specifically describes how often a cycle occurs per second, Hz is the correct unit.

Frequency measures how often something repeats each second. The unit for that rate is the hertz (Hz), which equals one cycle per second (1/s). In electrical contexts, this is the rate of oscillation of the signal, such as 50 Hz or 60 Hz. The other units correspond to different quantities: volts for voltage, amperes for current, and ohms for resistance. Since frequency specifically describes how often a cycle occurs per second, Hz is the correct unit.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy