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Electric Circuits
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Electric circuits miscellaneous
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Electric circuits miscellaneous
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Electric Circuits
Electric circuits miscellaneous
If an ideal centre-trapped 1 : 4 tansformer is loaded as shown in the figure, then impedance measured across the terminals AA would be
3Z
16
3Z
18
2Z
3
Z
6
Correct Option:
A
Z
AA
= (2Z)
N
1
2
+ Z .
N
1
2
=
3Z
N
2
N
2
16
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