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A transformer of 480 turns in the primary coil is used to connect a 9 volt a.c electric device to a 240 v.a.c mains power supply....

      

A transformer of 480 turns in the primary coil is used to connect a 9 volt a.c electric device to a
240 v.a.c mains power supply. Calculate the number of turns in the secondary coil.

  

Answers


Davis
Vs - Vp OR Vs - Na
Ns Vp Vp NP
Ns = Vs x Np = 9 x 480
Vp 240 Ns = 18
Githiari answered the question on September 18, 2017 at 16:49


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