An electric current is uniformly distributed throughout a long, straight wire that has a diameter of 50 mm. the current through the wire is 5.0a .

calculate the magnitude of the magnetic field 20 mm radially away from the wire center.

calculate the magnitude of the magnetic field 50 mm radially away from the wire center.

what must the current be to create a magnetic field of magnitude 1.0 t 50 mm radially away from the wire center?

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada