If for an ideal step-up transformer current in primary is I_P and current in secondary is I_S, their respective voltage are V_P and V_S, then……

If for an ideal step-up transformer current in primary is I_P and curr

1.	If for an ideal step-up transformer current in primary is I_P and current in secondary is I_S, their respective voltage are V_P and V_S, then……
Answer» `I_S V_S = I_P V_P` `I_S V_S gt I_P V_P` `I_S V_P LT I_P V_P` `I_S V_P lt I_P V_S` Solution :In an ideal transformer there is no LOSS of energy. `therefore`INSTANTANEOUS output power = instantaneous input power `therefore I_SV_S=I_PV_P` [ `because` power P=VI]

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If for an ideal step-up transformer current in primary is I_P and current in secondary is I_S, their respective voltage are V_P and V_S, then……

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