The fact that current carrying loops experience a net torque in a magnetic field is the principle behind the electric motor, where the electrical energy involved in establishing a current is converted into the mechanical energy of rotating a shaft.
From 1776 until the present day, July 4th has been celebrated as the birth of American independence, with typical festivities ranging from fireworks, parades and concerts to more casual family gatherings and barbecues. Play video Declaration of Independence. Play video History of the Fourth of July.
Independence Day of India was celebrated by the people all over the India on 15 th of August 2018, at Wednesday. This year in 2018, India is celebrating its 72nd Independence Day to pay tribute and remember all the freedom fighters who had contributed a lot and fought for the Independence of India. The first Independence Day was celebrated in India on 15 th of August in 1947. What was Special on 71st Indiaâs Independence Day 2017. As per the media report, 1  Delhi police is working hard to ensure incident-free Independence Day celebration at Red Fort. It is for the first time when 300 cameras (360 degree view with night vision) are getting installed at the Red Fort for the close surveillance purpose of every nook and corner near to the celebration point.