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acrdng 2 d graph given in ncert physics(attached)...d current produced lags behind alternating emf...physically wot does it mean...when the applied initial voltage is zero,how can max current flow in the opposite direction??....also in some other articles(in web),emf is said to vary with respect to current....actually wot is happening


acrdng 2 d graph given in ncert physics(attached)...d current produced lags behind alternating emf...physically wot does it mean...when the applied initial voltage is zero,how can max current flow in the opposite direction??....also in some other articles(in web),emf is said to vary with respect to current....actually wot is happening


Grade:upto college level

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