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What is 50Hz good for?
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The power input to a 500V 50Hz 6Pole 3 phase induction motor running at 975 rpm is 40 kW. The stator losses are 1kW and friction and windage losses are 2kW. Calculate: (i) Slip (ii) Rotor copper loss (iii) Shaft power (iv) Efficiency

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What is the principle of duality ? Does it hold good for series and parallel circuits ?

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Is electronics and computer engineering a good branch?

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Is electronics and computer science engineering good?

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What are the characteristics of a good transformer design?

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What are the characteristics of a good power supply design?

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What are the characteristics of a good power supply?

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