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Home » Question » Electrical Engineering » Transformer

Transformer

If dc voltage is applied to the primary of a transformer it may

1 month ago

a) Work b) Burn the winding c) Not work d) Give a lower voltage on the secondary side

Transformer works on the principle of

1 month ago

a) Self-induction b) Mutual induction c) Faraday’s law of electromagnetic induction d) Self and...

The main purpose of using core in transformer is to?

1 month ago

a) Decrease reluctance of the common magnetic circuit. b) Decrease iron losses. c) Prevent...

The main purpose of using core in a transformer is to

2 months ago

(a) decrease iron losses (b) prevent eddy current loss (c) eliminate magnetic hysteresis (d)...

In an ideal transformer

2 months ago

(a) windings have no resistance (b) core has no losses (c) core has infinite permeability (d) all...

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