Physics-Cathode ray and cathode ray tubes
Cathode rays, as we now know, are streams of electrons generated by high electric field-induced gas ionization (old cold cathode ray tubes) or heat-induced […]
MonthJune 2017
Physics- Double-slit experiment of light
Young’s interference experiment, also known as Young’s double-slit experiment, was the original version of the modern double-slit experiment performed by Thomas Young in 1803. […]
Electronics-How fingerprint readers work
Unlock your smartphone or laptop with the touch of a finger has become normal during the last couple of years. This is made possible […]
