Free account by opening the account through the exclusive link - http://bit.ly/327FIul (Pan Card details Compulsory to open free account) Get Benefits worth upto 28,000/-* as well when you open an account with Upstox *Open free account for all the great benefits! ----------- Sound is an oscillating wave, but it has a broad range of frequencies. A low-frequency sound (say, 50 Hz) might sound like a low rumble, while a high-frequency sound (say 12,000 Hz), might sound more like a "sizzle". A person with normal hearing can hear all the way up to about 20,000 Hz. ---------------------------------------------------------------------- Instagram- https://www.instagram.com/amritpal_singh_bwt/?hl=en Facebook- https://www.facebook.com/Bakchodiwalatech/ Blog- http://bakchodiwalatech.blogspot.in/ Twitter- https://twitter.com/BCwalaTech Email- ammymalhi63@gmail.com ------------------------------------------------------------------------- #audio #music #frequency Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.786 Via - viralzone.media ( http://www.viralzone.media/)