led with t slowly tuning at the city of total ll be 382 Hz d

Last updated: 6/12/2023

led with t slowly tuning at the city of total ll be 382 Hz d 7 13 A second harmonic has to be generated in a string of length L stretched between two rigid support The point where the string has to be plucked and touched are NCERT XI Pg 381 V L 1 Plucked at and touch at 2 2 Plucked at and touch at 3 Plucked at 4 Plucked at 1 2 and touch at and touch at 3L 8 3L A 1 2 3 Maps sitar strings A and B playing a news htly out of tune and produce beats of quency 5 Hz When the tension in the ing B is slightly increased the beat quency is found to reduce to 3 Hz t quency of string A is 427 Hz The orig equency of string B is INCERT XI P 1 422 Hz 424 Hz 3 430 Hz 432 Hz