CUET · PHYSICS · PYQ PAPER 2025
In a step-down transformer, 22 kV is converted into 220 V. The number of turns in the primary coil is 60000. The number of turns in the secondary coil will be
- A 60000
- B 6000
- C 600
- D 60
Answer & Solution
Correct Answer
(C) 600
Step-by-step Solution
Detailed explanation
\(N_s = N_p \times \frac{V_s}{V_p}\) \(N_s = 60000 \times \frac{220 \text{ V}}{22000 \text{ V}}\) \(N_s = 600\)
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