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UPSC CSE Prelims
1996
Q122 — Science & Technology

UPSC CSE Prelims 1996 Q122 — Science & Technology PYQ with Answer

1996Q122·Science & Technology·Physics

Domestic electrical wiring is basically a

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Assertion (A): Transformer is useful for stepping up or stepping down voltages. ...

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Consider the following statements: At the present level of technology available ...

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