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A transformer consists of 340. primary windings and 980. secondary windings. If the emf of the primary coil is 30.0 V, what is the emf across the secondary coil? 34.7 Ω
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7 votes
7 votes
A transformer consists of 340. primary windings and 980. secondary windings. If the emf of the primary coil is 30.0 V, what is the emf across the secondary coil? 34.7 Ω

User Urja Pawar
by
3.1k points

1 Answer

18 votes
18 votes

Answer:

86.47 V

Step-by-step explanation:

It will be multiplied by the ratio of the windings

980/340 * 30 = 86.47 v

User Hassan Yousuf
by
2.9k points
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