A Light Emitting Diode Engineering Essay
A Light-Emitting Diode essentially is a P-N junction solid-state semiconductor diode that produces light when a current is applied although device.  By medical definition, this is a solid-state device that control buttons current without the deficiency of having heated filaments. How does a LED work? White LEDs normally need 3. 6 Volts of Direct Current (DC) and use approximately 30 milliamps (mA) of current and has a electricity dissipation of approximately 100 milliwatts..
Sir Isaac Newton PROBABLY THE MOST Influential Scientist English Literature Essay
Sir Isaac Newton, the most influential scientist of the world was a respected polymath. He was a Physicist, Mathematician, Astronomer, Natural philosopher, Alchemist and a Theologian. Today's modern and technically advanced era of scientific supremacy could not be possible without his scientific and mechanical contributions. His discoveries in a variety of fields are a priceless present to mankind. Sir Isaac Newton was a fantastic genius, who advanced every branch of..