Jeopardy Game

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Transcript Jeopardy Game

Let’s Play
Jeopardy!!
The
Categories
Are
Vocabulary
ElectroMagnetism
(EM)
Right-Hand
Rule
Transformers
Electromagnetism
(EM)
Right-Hand
Rule
Transformers
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Vocab
Is created when
current flows through
a wire coil wrapped
around a pieced of
iron
What is: an
electromagnet
This type of solution is
AWhat
long
coil are
of wire
with
characterized
by
two
many
loops
used to
water
molecules
main
ideas
of
create
a
large
magnetic
moving into and out of
field
the cell
the same
the
cellattheory?
rate
What is: a solenoid
A device that converts
electric energy to
rotational kinetic energy
What is: an
electric motor
Maintaining
A device
that
is
used
to
conditions
detect very small
suitable
for
currents
survival
What is: a
galvanometer
The process in which
current is generated in a
wire due to the relative
motion between the wire
and the magnetic field
What is: EM
induction
Of the following diagrams, the
one most similar to what you
would expect to see inside the
iron of a solenoid
What is:
Of the following, the
How
many
electromagnet that would
electrons
pass
produce
the magnetic
field
with
the
maximum
through a circuit
strength: one with 10 loops,
in
1
second?
20 loops, or 40 loops
What is: the one
with 40 loops
One of two ways to
increase the magnitude of
the magnetic field in an
electromagnet
What is: increase
the current or the
number of loops
Of the following materials,
the one that should be used
in addition to a spool of
wire to create an
electromagnet: glass rod,
iron rod, or wood rod
What is: the iron
rod
What happens to the
electromagnet when you
reverse the direction of
current flow
What is: the poles
are reversed
The part of your hand that
indicates the direction of
the current when using the
right-hand rule
What is: your
thumb
The direction of the magnetic field
above the following wire if the
current is flowing to the right
What is: out of the
page or toward
you
What
is
the
Strands
of
DNA;
The direction of the magnetic field
inside the following loop if the
attractive
force
contain
arrow indicates the direction of
the
current
between
water
directions for
molecules
called?
making protein
What is: out of the
page or toward you
The direction of the magnetic field
to the left of the following wire if
current is flowing upward
What is: out of the
page or toward you
The direction of
current if the
direction of the
magnetic field is
clockwise
What is: into the
page or away from
you
The relationship between
the number of turns on the
primary coil compared to
the number of turns on the
secondary coil of a stepdown transformer
What is: primary is
greater than
secondary
A transformer can step this
up but in no way can step
up this
What is: voltage
then power or
energy
How power delivered to the
secondary circuit relates to
the power delivered to the
primary circuit of a
transformer
What is: they are
equal to one another
A step-up transformer
does this to voltage and
this to current
What is: increase voltage
and decrease current
The voltage across the
secondary circuit of a stepup transformer that has
250 turns on its primary
coil, 7000 turns on its
secondary coil, and a
primary voltage of 18.0 V
What is: 504 V
Final
Jeopardy
Transformers
The current in the primary
circuit of a step-up
transformer if the primary
coil has 40 turns, the
secondary coil has 1200 turns,
and the current in the
secondary circuit is 1.50 A
What is: 45.0 A
Daily
Double!