NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Alternating Current
NEET · Physics · Alternating Current
Which graph shows the correct variation of r.m.s. current ' I '...
Which graph shows the correct variation of r.m.s. current ' ' with frequency ' ' of a.c. in case of (LCR) series resonance circuit?

Options
- AQ
- BP
- CR
- DS
Correct answer
D. S
Step-by-step solution
In series, I=\frac{\mathrm{V}}{\sqrt{\left(2 \pi \mathrm{fL}-\frac{1}{2 \pi \mathrm{fC}}\right)^2+\mathrm{R}^2}}\mathrm{X}_{\mathrm{L}}=\mathrm{X}_{\mathrm{C}}