Question

Complete the following sentences:

(i)In a step-up transformer, the number of turns in the primary are …………than the number of turns in the secondary.

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

(iii) ………………….. energy is converting into …………. energy by an electric generator.

Answer 1

(i)In a step-up transformer, the number of turns in the primary is less than the number of turns in the secondary.

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

(iii) Mechanical energy is converting into electrical energy by an electric generator.