If the Period of a Square Wave Is 22 Ms

question 20

Multiple Choice

If the period of a square wave is 22 ms, what is its frequency?

• A)45.5 kHz
• B)45.5 Hz
• C)22 kHz
• D)22 Hz

---

Definitions:

Anterior Pituitary

The front portion of the pituitary gland, which releases hormones controlling a variety of physiological processes including growth, reproduction, and metabolism.

Posterior Pituitary

The posterior pituitary is the rear part of the pituitary gland and releases important hormones like oxytocin and vasopressin directly into the bloodstream.

Pineal Gland

A tiny gland in the brain responsible for making melatonin, a hormone that controls sleeping cycles.

Thyroid-stimulating Hormone

A pituitary hormone that regulates the production of hormones by the thyroid gland.