In a circuit L, C and R are connected in series with an alternating voltage source of frequency f . The current leads the voltage by 45 . The value of C is -

1. A. 1 2 f(2 fL-R)
2. B. 1 2 f(2 fL+R)
3. C. 1 f(2 fL-R)
4. D. 1 f(2 fL+R)

Attempt this NEET 2005 Physics question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.