The number of turns in the primary and secondary coils of a transformer are 200 and 800 respectively. If the voltage developed across the secondary is

Question

The number of turns in the primary and secondary coils of a transformer are 200 and 800 respectively. If the voltage developed across the secondary is

The number of turns in the primary and secondary coils of a transformer are 200 and 800 respectively. If the voltage developed across the secondary is 240 V, then the potential difference across each turn of the primary will be
A. `0.1 V//turn`
B. `0.2 V//turn`
C. `0.3 V//turn`
D. `0.5 V//turn`

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 - C
`(V_p)/(V_s)=(n_p)/(n_s) :. (V_p)/240 = 200/800`
`:. V_(p) = 60 V`
`:.` P.D. across each turn of the primary
`(V_p)/(n_p) = 60/200 = 3/10 V//turn`

4 views Answered 2023-02-05 15:29