The number of turns in the primary of a transformer are 1000 and in secondary 3000 . If 80 V a.c. is applied…

The number of turns in the primary of a transformer are 1000 and in secondary 3000 . If 80 V a.c. is applied to the primary, the potential difference per turn of the secondary coil is
  1. 0.02 V
  2. 0.04 V
  3. 0.08 V
  4. 0.16 V

Solution

$\begin{aligned} & \frac{V_s}{V_p}=\frac{N_s}{N_p} \\ & \frac{V_s}{N_s}=\frac{V_p}{N_p}=\frac{80}{1000}=0.08 \mathrm{~V}\end{aligned}$

Asked in: MHT CET 2024 (11 May Shift 2)

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