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The primary winding of a transformer has 500 turns whereas its secondary has 5000 turns. The primary is connected to an A.C. supply of 20 V, 50 Hz. The secondary will have an output of

(a) 2 V, 5 Hz

(b) 200 V, 500 Hz

(c) 2V, 50 Hz

(d) 200V, 50 Hz

Aditi Chauhan , 12 Years ago
Grade 10
anser 2 Answers
Simran Bhatia

(d)

The transformer converts A.C. high voltage into A.C. low voltage, but it does not cause any change in frequency. The formula for voltage is

Last Activity: 12 Years ago
umer shafi

200v50Hz

Last Activity: 12 Years ago
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