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A transformer has 10000 turns and 240V , 0.2A in the primary coil. If the current throughsecondary coil is 0.4A.a)What kind of transformer is this? b)Find out the voltage and number of turns in the secondary coil. c)Calculate maximum power in the secondary coil of this transformer. |
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Answer» Np/Ns=Is/Ip Ns=1000/2= 500 Vs Is =VpIp Vs=240×0.2/0.4 Vs=120 Pmax=VsIs=120×0.4=48 |
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