Page 327 - Basic Electrical Engineering

Phase difference of this current with respect to the applied voltage is given by

This current will lag the applied voltage by an angle ϕ , if X > X .
C1
L1
1
In case X > X , then I , will lead V.
C1
1
L1

Figure 3.29 AC parallel circuit

Branch 2

Capacitive branch (I leads V)
2

Impedance of branch 2,

Current I = V/Z 2
2

The branch current I leads the applied voltage V, by an angle ϕ , given by
2
2

Branch 3