MHTCET 13 May 2023 Shift 2 Solved Paper

∵ We know that, Transformation ratio is
k=‌

V2

V1

....‌ (i) ‌
and Turn ratio is
α=‌

1

k

=‌

V1

V2

=‌

N1

N2

.....(ii)
Here, N1= Primary winding turns
N2= Secondary winding turns
V1= Primary winding voltage
V2= Secondary winding voltage
Given: N1=1000
N2‌=3000‌ and ‌V1=80V
V2‌=?
∴‌‌‌

V2

V1

‌=‌

N2

N1

⇒‌‌V2=‌

N2

N1

⋅V1‌‌.....‌ (iii) ‌
put the values of N1,N2 and V1 in above equation, we get
V2=‌

3000

1000

×80=240V
Now, potential difference across each turn
=‌

240

3000

=0.08V