qu.1.topic=Coupled Inductors@

qu.1.1.mode=Inline@
qu.1.1.name=Secondary Voltage@
qu.1.1.comment=@
qu.1.1.editing=useHTML@
qu.1.1.solution=@
qu.1.1.algorithm=$j=maple("sqrt(-1)");
$L1=range(2,26,2);
$L2=range(1,25,2);
$M=maple("evalf(4/5*sqrt($L1*$L2))");
$R=range(1,15,1);
$i0=range(2,10,1);
$v2=maple("evalf(abs($j*4/5*sqrt($L1*$L2)*$R*$i0/($L1*$j+$R)))");@
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qu.1.1.modifiedBy=b0149390-cfb9-4d4e-9e72-e48c7343108f@
qu.1.1.school=7f01c0fb-116a-4f9d-bafc-e91de0b62105@
qu.1.1.attributeAuthor=true@
qu.1.1.numberOfAttempts=1@
qu.1.1.numberOfAttemptsLeft=1@
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qu.1.1.numbering=alpha@
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qu.1.1.part.1.showUnits=true@
qu.1.1.part.1.answer.num=$v2@
qu.1.1.part.1.perc=2.0@
qu.1.1.part.1.answer.units=V@
qu.1.1.part.1.numberOfAttempts=1@
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qu.1.1.part.1.question=(Unset)@
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qu.1.1.part.1.numberOfAttemptsLeft=1@
qu.1.1.part.1.mode=Numeric@
qu.1.1.part.1.negStyle=both@
qu.1.1.part.1.numberOfTryAnother=0@
qu.1.1.part.1.numStyle=thousands scientific  @
qu.1.1.part.1.difficulty=0.0@
qu.1.1.part.1.grading=toler_perc@
qu.1.1.part.1.name=sro_id_1@
qu.1.1.question=<p>	Calculate the voltage across the secondary coil of the transformer. The transformer has a coupling coefficient of 0.8.<br>	Is = $i0 sin(t)<br>	R = $R</p><p>	L1 = $L1</p><p>	L2 = $L2&nbsp;​</p><p>	&nbsp;</p><p style="text-align: center;">	<img alt="" src="__BASE_URI__CI-4.png" style="width: 333px; height: 197px;"></p><p style="text-align: center;">	&nbsp;</p><p>	<1></p>@

qu.1.2.mode=Inline@
qu.1.2.name=Two Ideal Transformers@
qu.1.2.comment=@
qu.1.2.editing=useHTML@
qu.1.2.solution=@
qu.1.2.algorithm=@
qu.1.2.uid=a9d38115-777c-4815-8739-33d1bd50843f@
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qu.1.2.school=7f01c0fb-116a-4f9d-bafc-e91de0b62105@
qu.1.2.attributeAuthor=true@
qu.1.2.numberOfAttempts=1@
qu.1.2.numberOfAttemptsLeft=1@
qu.1.2.numberOfTryAnother=0@
qu.1.2.numberOfTryAnotherLeft=0@
qu.1.2.weighting=1@
qu.1.2.numbering=alpha@
qu.1.2.part.1.name=sro_id_1@
qu.1.2.part.1.answer.units=V@
qu.1.2.part.1.numStyle=thousands scientific  arithmetic@
qu.1.2.part.1.numberOfTryAnother=0@
qu.1.2.part.1.editing=useHTML@
qu.1.2.part.1.showUnits=true@
qu.1.2.part.1.question=(Unset)@
qu.1.2.part.1.difficulty=0.0@
qu.1.2.part.1.attributeAuthor=false@
qu.1.2.part.1.mode=Numeric@
qu.1.2.part.1.grading=exact_value@
qu.1.2.part.1.negStyle=minus@
qu.1.2.part.1.allowRepublish=false@
qu.1.2.part.1.numberOfAttemptsLeft=1@
qu.1.2.part.1.answer.num=3@
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qu.1.2.part.1.numberOfAttempts=1@
qu.1.2.question=<p>	What is the voltage across the load resistor in the following circuit? Assume the primary inductor of each transformer is connected to the current sources.&nbsp;</p><p>	&nbsp;</p><p style="text-align: center;">	<img alt="" src="__BASE_URI__CI-2.png" style="width: 592px; height: 161px;"></p><p style="text-align: center;">	&nbsp;</p><p>	v =&nbsp;<1></p>@

qu.1.3.mode=Inline@
qu.1.3.name=Determine the Turns Ratio@
qu.1.3.comment=@
qu.1.3.editing=useHTML@
qu.1.3.solution=@
qu.1.3.algorithm=@
qu.1.3.uid=28820abb-7057-4fdd-a08e-f1ba5b86ee9f@
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qu.1.3.description=@
qu.1.3.difficulty=0.0@
qu.1.3.modifiedBy=b0149390-cfb9-4d4e-9e72-e48c7343108f@
qu.1.3.school=7f01c0fb-116a-4f9d-bafc-e91de0b62105@
qu.1.3.attributeAuthor=true@
qu.1.3.numberOfAttempts=1@
qu.1.3.numberOfAttemptsLeft=1@
qu.1.3.numberOfTryAnother=0@
qu.1.3.numberOfTryAnotherLeft=0@
qu.1.3.weighting=1@
qu.1.3.numbering=alpha@
qu.1.3.part.1.name=sro_id_1@
qu.1.3.part.1.answer.units=@
qu.1.3.part.1.numStyle=thousands scientific  arithmetic@
qu.1.3.part.1.numberOfTryAnother=0@
qu.1.3.part.1.editing=useHTML@
qu.1.3.part.1.showUnits=false@
qu.1.3.part.1.question=(Unset)@
qu.1.3.part.1.difficulty=0.0@
qu.1.3.part.1.attributeAuthor=false@
qu.1.3.part.1.mode=Numeric@
qu.1.3.part.1.grading=exact_value@
qu.1.3.part.1.negStyle=minus@
qu.1.3.part.1.allowRepublish=false@
qu.1.3.part.1.numberOfAttemptsLeft=1@
qu.1.3.part.1.answer.num=1/3@
qu.1.3.part.1.numberOfTryAnotherLeft=0@
qu.1.3.part.1.numberOfAttempts=1@
qu.1.3.question=<p>	What turns ratio is required for the ideal transformer to produce a current of 2 amps through the load resistor in the circuit?&nbsp;</p><p>	&nbsp;</p><p style="text-align: center;">	<img alt="" src="__BASE_URI__CI-1.png" style="width: 467px; height: 195px;"></p><p style="text-align: center;">	&nbsp;</p><p>	n =&nbsp;<1></p>@

