Problem

Problem

In an AC series circuit, R=10ΩR = 10 \Omega , XL=20ΩX_L = 20 \Omega and XC=10ΩX_C = 10 \Omega . Then, choose the correct options (a) Voltage function will lead the current function (b) Total impedance of the circuit is 102Ω10\sqrt{2} \Omega (c) Phase angle between voltage function and current function is 45∘45^\circ (d) Power factor of circuit is 12\frac{1}{\sqrt{2}}

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