Question

Priyanka

one year ago Grade -10 (SEE) Physics Electricity, Transformer

In the diagram, C2 = 1/5 of coil of C1. If input voltage is 1200 V, find output V. Give reason for laminating the core .

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given diagram[/caption]

1 Answer

Physical Quantities 27 Electricity & Magnetism 48 Motion 8 Measurement 4 Electricity 166 Physical Optics 80 Waves 117 Force 45 Heat 137 Laws of Motion 1 Light 100 Pressure 139 Thermodynamics 1

**Priyanka** · Accepted Answer · 2021-02-28T05:32:22Z

Given primary voltage = 1200 V

Ns = 1/5 of Np

Secondary voltage = ??

We have,

\(\frac{Vp}{Vs}=\frac{Np}{Ns}\)

\(\frac{1200}{Vs}=5\)

Vs = 240 V

In the diagram, C2 = 1/5 of coil of C1. If input voltage is 1200 V, find output V. Give reason for laminating the core .