Team 1
0
Team 2
0
Teams
Name
Score
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15
×
Vs is the?
secondary voltage
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15
×
What does a step down transformer do?
Decrease the voltage
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15
×
Np is the?
number of primary windings
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Check
15
×
Will a transformer change the frequency of cycles (Hz Hertz)?
no
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Check
×
heart
Other team wins 15 points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Ns is the?
number of secondary windings
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Check
Okay!
Check
15
×
Does a step up transformer lower the output voltage for transmission?
no
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Okay!
Check
25
×
Describe how a transformer works.
AC source ---> Primary Winding ---> Magnetic field ---> Secondary winding ---> AC outlet
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15
×
Which Transformer has more turns on the primary winding?
step down transformer
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15
×
The winding that receives the supply voltage is called?
primary winding
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15
×
There are 2 types of Transformers, 1 is called a 'step down transformer' and the other one is called a?
step up transformer
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Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Does a step down transformer lower the output voltage for distribution?
yes
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Check
Okay!
Check
×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Which Transformer has more turns on the secondary winding?
step up transformer
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Check
Okay!
Check
15
×
What does EMF stand for?
electromotive force
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Check
×
Restart
Review
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