MIKE HOLT FINAL EXAM STUDY QUESTIONS WITH GUARANTEED ACCURATE ANSWERS
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MIKE HOLT
Institution
MIKE HOLT
when electrons are forced to move thru a conductor the magnetic fields of individual electrons subtract from one another
T or F - ACCURATE ANSWERS False
the direction of the electromagnetic field around a conductor because of current flow is determined by the right hand rule as it relates to ...
MIKE HOLT FINAL EXAM STUDY
QUESTIONS
MIKE HOLT FINAL EXAM STUDY QUESTIONS WITH GUARANTEED ACCURATE
ANSWERS
when electrons are forced to move thru a conductor the magnetic fields
of individual electrons subtract from one another
T or F - ACCURATE ANSWERS✔✔ False
the direction of the electromagnetic field around a conductor because of
current flow is determined by the right hand rule as it relates to the
electron theory
T or F - ACCURATE ANSWERS✔✔ false
,the field intensity around the conductor carrying current increased
current flow and is stronger the further the distance from the conductor
T or F - ACCURATE ANSWERS✔✔ false
if a conductor carrying current is next to another conductor carrying
current in the opposite direction the electromagnetic field attempts to
push the conductor apart
T or F - ACCURATE ANSWERS✔✔ True
when conductors carrying current in the same direction are brought
together the electromagnetic fields attempting to pull the conductor
together
T or F - ACCURATE ANSWERS✔✔ True
if a conductor is twisted to form a loop the electromagnetic fields around
the conductor are compressed to create a dense and strong
electromagnetic field
T or F - ACCURATE ANSWERS✔✔ true
if conductor loops are wound in the same direction the conductors
electromagnetic fields add together
, T or F - ACCURATE ANSWERS✔✔ True
the electromagnetic field of a coil can be made stronger by placing a soft
iron core inside of the coil windings
T or F - ACCURATE ANSWERS✔✔ True
the strength of an electromagnetic field depends on the magnitude of the
current and the number of turns in the electromagnetic coil
T or F - ACCURATE ANSWERS✔✔ True
volt meters are connected in_______ with the circuit and measure the
difference of potential between the two test leads
A. series
B. Parallel
C. Series -Parallel
D. None of the above - ACCURATE ANSWERS✔✔ B. Parallel
DC ammeters of the direct connection type must be connected in _____
with the power source and the load. If connected in reverse polarity, the
coil will move in the opposite direction.
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