Match List-I with List-II:List-IList-IIa)Ripple factori)\(\frac{1}{(3√2)}\frac {R_L}{ωL}\)b)Ripple factor of L-section filterii)\(\sqrt{(\frac{I_{rms}}{I_dc })^2-1}\)c)Ripple factor of an inductor filteriii)\(\frac{√2}{3} \frac{ 1}{2ωC}\frac{ 1}{2ωL}\)d)Percentage of regulationiv)\(\frac{R_s}{R_L} ×100%\)

• A. a-i; b-ii; c-iv; d-iii
• B. a-ii; b-iii; c-i; d-iv
• C. a-iii; b-iv; c-ii; d-i
• D. a-iv; b-i; c-iii; d-ii