JEE Mains 30-Jan-2023 Shift 1 Solved Paper

Section: Physics
© examsiri.com
Question : 16 of 90
 
Marks: +1, -0
In a series LR circuit with XL=R. power factor is P1. If a capacitor of capacitance C with XC=XL is added to the circuit the power factor becomes P2. The ratio of P1 to P2 will be :
[30-Jan-2023 Shift 1]
Go to Question: