1.

Complete the following sentences : (i) In a step-up transformer, the number of turns in the primary is________________ then the number of turns in the secondary. (ii) The transformer is used in ___________ current circuits. (iii) In a tranformer, the frequency of a.c. voltage _____________ (increase/decreases/remains same)

Answer»

Complete the following sentences :

(i) In a step-up transformer, the number of turns in the primary is________________ then the number of turns in the secondary.

(ii) The transformer is used in ___________ current circuits.

(iii) In a tranformer, the frequency of a.c. voltage _____________ (increase/decreases/remains same)



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