Question

What are alpha waves ?​

Answer 1

Answer:

email - electronic mail. Short for electronic mail, email (or e-mail) is defined as the transmission of messages over communications networks. Typically the messages are notes entered from the keyboard or electronic files stored on disk. Most mainframes, minicomputers, and computer networks have an email system.

Answer 2

Answer:

Explanation:

the normal electrical activity of the brain when conscious and relaxed, consisting of oscillations ( alpha waves ) with a frequency of 8 to 13 hertz.