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NETK3 - 08 ELECTRICAL SCIENTIFIC PRINCIPLES & TECHNOLOGIES NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND ANSWERS// VERIFIED//GRADED A+// 100% PASS

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NETK3 - 08 ELECTRICAL SCIENTIFIC PRINCIPLES & TECHNOLOGIES NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND ANSWERS// VERIFIED//GRADED A+// 100% PASS

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NETK3 - 08 ELECTRICAL SCIENTIFIC PRINCIPLES &
TECHNOLOGIES NEWEST ACTUAL EXAM WITH COMPLETE
QUESTIONS AND ANSWERS// VERIFIED//GRADED A+// 100%
PASS
What is mutual induction?
When the growing and collapsing magnetic field from one coil
passes through another coil, inducing an electromotive force
(emf) across the second coil.
What is the difference between an auto transformer and a
double wound transformer?
An auto-transformer has a single coil where as a double
wound transformer has two coils.
What does Ip stand for with regards to an auto-transformer?
Primary current
What does Up stand for with regards to an auto-transformer?
Primary voltage
What does Is stand for with regards to an auto-transformer?
Secondary current
What does Us stand for with regards to an auto-transformer?
Secondary voltage
What is the equation we use to work out the voltage and
current of transformers?
Vp%Vs = Np%Ns = Is%Ip


What is a transformer?
An electrical machine which steps alternating current up or
down.
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