Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • To increase the resonant frequency in series LCR circuit,Option: 1 source frequency should be increased.  <div class='qna-o

To increase the resonant frequency in series LCR circuit,

Option: 1

source frequency should be increased.
 


Option: 2

another resistance should be added in series with the first resistance.


Option: 3

another capacitor should be added in series with the first capacitor.


Option: 4

the source frequency should be decreased.


Answers (1)

best_answer

Resonant frequency \mathrm{=f=\frac{1}{2 \pi \sqrt{L C}}}
If we add another capaitor in series with the first capaitor, C decreases
\mathrm{\because \frac{1}{c_{e q}}=\frac{1}{c_1}+\frac{1}{c_2}}
\therefore The resonant frequency in series LCR circuit increases with the addition of capaitor in Series with the first capaitor

Hence (3) is correct option.

Posted by

Gaurav

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025: Most important chapters for physics, chemistry, mathematics to score good marks
anam-khan

JEE Main 2025 session 2 dates clash with ISC, PSEB 12th exams; no impact on major science subjects
anam-khan

Delhi police EOW books FIITJEE for fraud; 192 complaints filed

Latest Question