Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
80 views
in Physics by (91.5k points)
closed by
A 44 mH inductor is connected to 220 V, 50 Hz ac supply. The rms value of the current in the circuit is

1 Answer

0 votes
by (91.6k points)
selected by
 
Best answer
As As `I_(rms) = V_(rms)/X_(L)`
Where, `X_(L) = omegaL=2pifL` is the reactance of the inductor
Here, f=50 Hz, L= 44mH = `44 xx 10^(-3)= 13.82Omega`
`therefore` rms value of current in the circuit `I_(rms) = 220/13.82 = 15.9A`

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...