The primary and secondary coils of a transformer, assumed to be ideal,

1.	The primary and secondary coils of a transformer, assumed to be ideal, have 20 and 300 turns of wire, respectively. If the primary voltage is VP = 10 sincot (in volt), what is the maximum voltage in the secondary coil?
Answer» Data : N_p = 20, N_s = 300, V_p = 10 sin ωt V V_s = \(\cfrac{N_s}{N_p}\) V_p = \(\cfrac{300}{20}\) x 10 sin ωt = 150 sin ωt V This is of the form V₀sin ωt, where V₀ is the peak (or maximum) voltage. ∴ The maximum voltage in the secondary coil is 150 V.

The primary and secondary coils of a transformer, assumed to be ideal, have 20 and 300 turns of wire, respectively. If the primary voltage is VP = 10 sincot (in volt), what is the maximum voltage in the secondary coil?

Answer»

Data : N_p = 20, N_s = 300, V_p = 10 sin ωt V

V_s = \(\cfrac{N_s}{N_p}\) V_p

= \(\cfrac{300}{20}\) x 10 sin ωt

= 150 sin ωt V

This is of the form V₀sin ωt, where V₀ is the peak (or maximum) voltage.

∴ The maximum voltage in the secondary coil is 150 V.

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The primary and secondary coils of a transformer, assumed to be ideal, have 20 and 300 turns of wire, respectively. If the primary voltage is VP = 10 sincot (in volt), what is the maximum voltage in the secondary coil?

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