The primary winding of a transfomer has 50 turns while its secondary has 500 turns. If the primary is connected to an a.c. supply of 220 V, 50 Hz, the

Question

The primary winding of a transfomer has 50 turns while its secondary has 500 turns. If the primary is connected to an a.c. supply of 220 V, 50 Hz, the

The primary winding of a transfomer has 50 turns while its secondary has 500 turns. If the primary is connected to an a.c. supply of 220 V, 50 Hz, then the output at the secondaray will be
A. 220V, 50Hz
B. 2200V, 50Hz
C. 2200V, 500Hz
D. 22V, 5Hz

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`(E_S)/(E_P) = (n_s)/(n_p) = 500/50 = 10`
`:. E_(S) = 10 xx 220 = 2200 V` and frequency will be 50 Hz.

4 views Answered 2023-02-05 15:29