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Heating Effect of Electric Current

A capacitor a...

Question

A capacitor and resistor are connected with an AC source as shown in figure. Reactance of capacitor is $X_{c} = 3 Ω$ and resistance of resistor is $R = 4 Ω$ . The phase difference between $I$ and $I_{1}$ is degrees.

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Solution

For parallel circuit
$ϕ = t a n^{- 1} (\frac{R}{X_{c}}) ϕ = t a n^{- 1} (\frac{4}{3}) = 53^{\circ}$

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