A coil of negligible resistance is connected in series with 90 Ω resistor across 120 ~V, 60 ~Hz supply. A voltmeter reads 36 ~V across resistance. Inductance of the coil is:

Electromagnetic Induction and Alternating Currents: JEE Main 2024 Physics question

JEE Main 2024 · 8 Apr, Evening shift · Q5930

JEE Main 20248 Apr, Evening shiftPhysicsHardElectromagnetic Induction and Alternating Currents149× since 2002

A coil of negligible resistance is connected in series with

90 \Omega

resistor across

120 \mathrm{~V}, 60 \mathrm{~Hz}

supply. A voltmeter reads

36 \mathrm{~V}

across resistance. Inductance of the coil is :