jee-main 2025 Q14

jee-main · India · session2_07apr_shift2 Not Maths
Q14. 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 V across resistance. Inductance of the coil is :
(1) 0.286 H
(2) 0.76 H
(3) 2.86 H
(4) 0.91 H
Q14. 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 V across resistance. Inductance of the coil is :\\
(1) 0.286 H\\
(2) 0.76 H\\
(3) 2.86 H\\
(4) 0.91 H