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Answer by tobalt for Why does a 1:1 transformer preserve voltage?
The voltage in the secondary need not be the same as in the primary. It can be arbitrary or even negative depending on how you orient the two loops mutually in space. This orientation will determine...
View ArticleAnswer by Rohat Kılıç for Why does a 1:1 transformer preserve voltage?
If you apply an AC voltage to a coil a flux will be generated.If a coil is "exposed" to flux lines there's going to be a voltage across it.This is explained by the Faraday Equation:$$\mathrm{V_t = N \...
View ArticleAnswer by EarlGrey for Why does a 1:1 transformer preserve voltage?
It may be worthwhile to remember that energy does not flow through the wires, but in the space around the wires.What we consider electricity is simply the transmission of a certain potential energy...
View ArticleAnswer by Dereck for Why does a 1:1 transformer preserve voltage?
The designer determines the voltage. Turns Ratio = Voltage ratio. For example, if you want a 1:1 transformer, you, the designer, determine the frequency and voltage range. Say you want a 120 VAC @ 60...
View ArticleAnswer by Justme for Why does a 1:1 transformer preserve voltage?
It comes from Faraday's law of indcution.If a certain AC voltage with a certain number of turns causes a certain magnetic flux in the core, then in reverse, this same magnetic flux causes an equal AC...
View ArticleAnswer by Math Keeps Me Busy for Why does a 1:1 transformer preserve voltage?
If two coils have the same magnetic flux in common, and they have the same number of turns, then the emf generated in each is the same. If you neglect parasitic effects, such as the resistance of the...
View ArticleWhy does a 1:1 transformer preserve voltage?
In the context of transformers, it seems intuitively obvious about winding ratios; for example doubling the coils on the second winding doubles the voltage.But this seems to skip over the question of...
View ArticleAnswer by Neil_UK for Why does a 1:1 transformer preserve voltage?
... how does the second coil know the voltage of the first coil?Only indirectly, via the flux in the core. The rate of change of flux gives the induced voltage per turn in all coils linked to that...
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