1. STORAGE DEVICESPresentation By: Saurabh Mishra 2. STORAGE DEVICES• A data storage device is a device for recording (storing) information (data). • CD, Hard Disk and…
Slide 1 Visible Light Wavelengths smaller than infrared (about the size of protozoans) Frequencies above infrared Light we can see with our eyes Slide 2 Visible light is…