Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the string suitably. By doing so, he is adjusting :

Before playing guitar, guitarist adjust the tension and pluck the string. By doing so, he is adjusting _________ .

A teacher collects and reads the of a class, then plans to adjust the next lesson to meet student needs. He/She is doing

A certain string on a piano is tuned to produce musical note of frequency f =261.63 Hz by carefully adjusting the tension in the string. For a fixed wavelength, what is the frequency when this tension is doubled?

Two girls are playing to identical stringed instruments. The strings of the both instruments are adjusted to give notes same pitch. Will the quality of two notes be same ? Justify your answer.

A sonometer strings AB of length 1m is stretched by a load and the tension T is adjusted so that the string resonates to a frequency of 1 kHz . Any point P of the wire may be held fixed by use of a movable bridge that can slide along the base of sonometer.