Question

in an alternating circuit R=100ohm ,XL =200ohm and Xc=200ohm are in series . the phase difference between voltage and current is​

Answer 1

Answer:

0

Explanation:

no any power source so no current flow in circuit

Answer 2

The phase difference between voltage and current is​ $0^o$.

Given ,

Resistance , R = 100 ohm .

Inductive reactaence , $X_L= 200\ \Omega.$      

Capacitive reactaence , $X_C= 200\ \Omega.$    

Therefore , Total circuit impedance , $Z = \sqrt{R^2+(X_L-X_C)^2}=\sqrt{100^2+(200-200})^2=100\ \Omega.$

We know,  phase difference between voltage and current is​ = $tan^{-1}{\dfrac{X}{R}}=tan^{-1}0=0^o$.

Hence, this is the required solution .

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Alternating current

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