Turn Ratio Is 1.25. The Step-up Transformer Operates At 230 V And Current Through Secondary Is 2 A. Then, Current In Primary Is
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Popular Questions
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- a square metal wire loop of side 10 cms
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- The magnetic flux linked with a coil of N turns of area of cross section A held with its plane parallel to the field B is
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- According to phenomenon of mutual inductance
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- The figure shows three circuits with identical batteries, inductors and resistances. Rank the circuits according to the currents t..
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- Two concentric coils each of radius equal to
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- A step-down transformer has 50 turns on secondary and 1000 turns on primary winding. If a transformer is connected to 220 V and 1 ..
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- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V circuit. The ratio of turns in the windings of..
- an inductor
- The flux linked with a circuit is given by
- The north pole of a long horizontal bar magnet is being brought closer
