This video explains the function of diodes and how they are used to control the flow of electrical current in electronic circuits. Diodes are essential components that allow current to move in only ...

Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy ...

Indian benchmark indices ended lower with Nifty at 25,050 on October 8. At close, the Sensex was down 153.09 points or 0.19 percent at 81,773.66, and the Nifty was down 62.15 points or 0.25 percent at ...