An ideal transformer with 300 turns in its primary and 500 turns in its secondary has...

Question

Question

An ideal transformer with 300 turns in its primary and 500 turns in its secondary has...

An ideal transformer with 300 turns in its primary and 500 turns in its secondary has a peak primary voltage of 12 volts. Its peak secondary voltage is

a. 10

b. 20

c. 30

A transformer's primary and secondary coils are connected so that the current can flow directly from one to the other.

a. true

b. false

science physics

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Answer 1

Answer #1

1)
Ns/Np = Vs/Vp
Ns - Number of turns in the secondary coil
Np - Number of turns in the primary coil
Vs - Voltage in the secondary coil
Vp - Voltage in the primary coil

Vs = Vp * (Ns/Np)
= 12 * (500/300)
= 20 V

2)
False
Current does not flow directly, the current is induced indirectly.

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Answer 2

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