In Melde’s experiments in the longitudinal mode of vibration a string vibrates in 4 loops with a load of 8 gm. How much load would be required in order that the string many vibrate in 8 loops in transverse mode.
In longitudinal mode:
Note: Transverse position in Melde's experiment is changed to parallel position. If length of the string remains the same and tension is made half and if in perpendicular position 4 loops are formed then the number of logps formed in parallel position will be 2{ no of loops}.
In transrverse mode :
dividing (1) by (2) we have
T = 8 gm