Answer the following by appropriately matching the list based on the information given in the paragraph. A musical instrument is made using four different metal strings, 1, 2, 3 and 4 with mass per unit length , 2, 3 and 4 respectively. The instrument is played by vibrating the strings by varying the free length in between the range Lo and 2Lo. It is found that in string-1(u) at free length Lo and tension To the fundamental mode frequency is fo. List-I gives the above four strings while list-II lists the magnitude of some quantity. List-I List-II String-1 () String-2 (2) String-3 (3) String-4 (4) (1) (II) (III) (IV) Options A. IP, II R, III S, IV Q B. IQ, II S, III R, IV P (P) (Q) C. IP, II Q, III T, IV S D. IQ, II P, III R, IV T 1 1/2 If the tension in each string is To, the correct match for the highest fundamental frequency in fo units will be, (R) 1/2 (S) 1/3 (T) 3/16 (U) 1/16