Physics, 29.07.2019 02:00 anaroles04
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.
Answers: 1
Physics, 22.06.2019 06:30
Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.
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Physics, 22.06.2019 07:30
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
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Physics, 22.06.2019 15:50
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Physics, 22.06.2019 17:10
What causes the development of most clouds and precipitation in the atmosphere?
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50 points! 1.) what is the process of generating an electric current from the motion of a conductor...
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