User talk:Pknimoria

Pknimoria (talk) 05:35, 24 January 2009 (UTC)transformerPknimoria (talk) 05:35, 24 January 2009 (UTC)

what is this in the case of transformer:-

P=VI, it means when V increases I decreases, BUT

V=IR => when V increases I also increases, as R is constant.

then which is applicable for the TRANSFORMER