A transformer having $4000$ turns on its primary side and $500$ turns on the secondary side. If the input voltage is $240 V$ , find out the output voltage of the secondary side of the transformer ?

15 V

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30 V

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60 V

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120 V

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240 V

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Solution

The correct option is B $30 V$
By the formula of transformation ratio ,
$V_{o u t} / V_{i n} = N_{s} / N_{p}$
$V_{o u t} / 240 = 500 / 4000$
$V_{o u t} = 500 \times 240 / 4000 = 30 V$

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A transformer having 4000 turns on its primary side and 500 turns on the secondary side. If the input voltage is 240 V, find out the output voltage of the secondary side of the transformer ?

The correct option is B 30 VBy the formula of transformation ratio , Vout/Vin=Ns/Np Vout/240=500/4000 Vout=500×240/4000=30V

A transformer having $4000$ turns on its primary side and $500$ turns on the secondary side. If the input voltage is $240 V$ , find out the output voltage of the secondary side of the transformer ?

The correct option is B $30 V$
By the formula of transformation ratio ,
$V_{o u t} / V_{i n} = N_{s} / N_{p}$
$V_{o u t} / 240 = 500 / 4000$
$V_{o u t} = 500 \times 240 / 4000 = 30 V$