50 POINTS!

1.) What is the process of generating an electric current from the motion of a conductor in a magnetic field?

a.)conduction

b.)induction

c.)magnetism

d.)motion



2.) What device supplies the mechanical energy to turn the armature of a generator?

a.)magnet

b.)brush

c.)slip ring

d.)turbine


3.) Which type of current is created from the motion of a conductor in a magnetic field?

a.)motion current

b.)magnetic current

c.)induced current

d.)positive current


4.) Unlike an AC generator, the DC generator contains _____.

a.)a turbine instead of slip rings

b.)slip rings instead of a commutator

c.)slip rings instead of a crank

d.)a commutator instead of slip rings


5.) In a transformer, where is current induced?

a.)turbine

b.)armature

c.)secondary coil

d.)primary coil


6.) Which statement describes a step-down transformer?

a.)The tertiary coil has more loops.

b.)The secondary coil has fewer loops.

c.)The primary coil has fewer loops.

d.)The magnetic field has more loops.