how would you compare the magnetic field generated by a simple length of wire to a magnetic field generated by a coil length of wire?

Wind causes waves to form

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey