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.
Independence Day in the United States. Independence Day is annually celebrated on July 4 and is often known as the Fourth of July. It is the anniversary of the publication of the declaration of independence from Great Britain in 1776. Patriotic displays and family events are organized throughout the United States.
The independence day of a nation commemorates the anniversary of a very significant day in the history of a country's struggle in the attainment of its freedom. The Independence Day of Peru is celebrated on 28, July to commemorate the anniversary of Peru's independence from Spanish rule in the year 1824.The Peruvian independence was first declared in 1821 by the Argentine liberator, General Jose de San Martin but absolute independence was gained only in 1824.he independence day of a nation commemorates the anniversary of a very significant day in the history of a country's struggle in the attainment of its freedom. The Independence Day of Peru is celebrated on 28, July to commemorate the anniversary of Peru's independence from Spanish rule in the year 1824.