The instrument of music in which Ustad Amjad Ali Khan has distinguished himself is

Assertion (A): The musical notes produced by two musical instruments, like guitar and sitar are different even if the length and the thickness of the strings in both instruments are the same. Reason (R) : The difference in two sounds of equal pitch and loudness can be distinguished by a characteristic property called quality of sound ro timbre.

The characteristic of sound which enables us to distinguish two musical sounds coming from different sources but havjng the same frequency and loudness is

If the same note is being played on two different musical instruments, our ears can distinguish between the two sounds.

Dr. M.S. Swaminathan has distinguished himself in which of the following fields ?

The sound produced by which instrument has more pitch?

Name the instrument which has the least count 1 mm .