Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

An alternating emf of frequency 50Hz is applied to a series LCR circuit of resistance 20Ω  , an inductance of 100mH and a capacitor of 30mF. The correct statement of the following is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

current leads applied emf

b

current lags emf

c

current and emf are in the same phase

d

The difference between inductive and capacitive reactance is 50Ω

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

n = 50Hz  ω = 100πLω = 100×10−3×100π         =  10π1Cω = 130×10−3×100π = 13πLω > 1Cω                       VL >VCSo voltage leads the current
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
An alternating emf of frequency 50Hz is applied to a series LCR circuit of resistance 20Ω  , an inductance of 100mH and a capacitor of 30mF. The correct statement of the following is