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The voltage entering a transformer’s primary winding is 120 volts. The primary winding is wrapped around the iron core 10 times. The secondary coil is wrapped around the core 4 times. What is the voltage
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Mar 8, 2019
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The voltage entering a transformer’s primary winding is 120 volts. The primary winding is wrapped around the iron core 10 times. The secondary coil is wrapped around the core 4 times. What is the voltage leaving the transformer?
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NSTJ
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the answer is for the question on edge is 48..................
Pedro Gimeno
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Mar 9, 2019
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Pedro Gimeno
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Answer
48 Volts
Step-by-step explanation
The question can be solve using the turn rule of a transformer that states;
Np/Ns = Vp/Vs
Where Np ⇒ number of turns in the primary coil.
Ns ⇒number of turns in the seconndary coil
Vp ⇒ primary voltage
Vs ⇒secondary voltage
Np/Ns = Vp/Vs
10/4 = 120/Vp
Vp = (120 × 4)/10
= 480/10
=
48 Volts
Tassilo Horn
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Mar 13, 2019
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Tassilo Horn
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