In a series LR circuit with …, power factor P₁. If a capacitor of capacitance C with … is added to the circuit the power factor becomes P₂. The ratio of P₁ to P₂ will be :

Alternating Current

JEE Main 2023 · 30 Jan, Morning shift · Q5916

PhysicsEasy94×since 2002Q5916

In a series LR circuit with

\mathrm{X_L=R}

, power factor P₁. If a capacitor of capacitance C with

\mathrm{X_C=X_L}

is added to the circuit the power factor becomes P₂. The ratio of P₁ to P₂ will be :

JEE Main 2023 · 30 Jan, Morning shift · Q5916

PhysicsEasy94×since 2002Q5916

In a series LR circuit with

\mathrm{X_L=R}

, power factor P₁. If a capacitor of capacitance C with

\mathrm{X_C=X_L}

is added to the circuit the power factor becomes P₂. The ratio of P₁ to P₂ will be :