Since Google.com was first registered as a domain name in 1997, it has become a ubiquitous source of information. And that’s not all. Google also provides an ever-growing list of tools that can make your and your students’ day easier and more interesting.
Google Chrome, the free web browser, offers applications (but if you don’t want the kids to laugh at you, be sure to call them apps), that function like software programs in the computer. With these apps, you and your students can get work done more quickly and easily. Although many apps are mostly for fun, others can be extremely effective in helping students stay organized and productive.
Instrument transformers means current transformer & voltage transformer are used in electrical power system for stepping down currents and voltages of the system for metering and protection purpose. Actually relays and meters used for protection and metering, are not designed for high currents and voltages.
Butterflies possess some of the most striking color displays found in nature. As they fly from flower to flower gathering nectar, their brightly colored wings seem to shimmer and change colors before your eyes. A butterfly’s rich color can act as camouflage, mate attraction, and warning signal. But what is it that makes the bright colors of butterfly wings appear to dance? How can they possess such intense colors?