c 16 cm d 14 cm 4 Each of the two strings of length 51 6 cm

Last updated: 6/9/2023

c 16 cm d 14 cm 4 Each of the two strings of length 51 6 cm and 49 1 cm are tensioned separately by 20 N force Mass per unit length of both the strings is same and equal to 1 gm Wher both the strings vibrate simultaneously the number of beats is a 4 c 8 A plane prom b 7 d 3