During music practice session, students sing SA-PA SA-PA on mic. The sound is reflected back from a building at a distance of 85 m from the class. Which one of the following is the time interval between one SA-PA and the next SA-PA so that the reflected sound synchonises exactly with the emitted sound? Speed of sound in air is 340 m/s.

(A) 0.5 s
(B) 0.25 s
(C) 1 s
(D) 0.025 s

Solution

A musical scale containing 5 notes is called:

(A) Diatonic Scale
(B) Pentatonic Scale
(C) Harmonic Minor Scale
(D) None of the above

Answer

What is the name of the 9 string Veena mentioned in Ramayana?

(A) Swartantrika
(B) Vipanchi
(C) Navtantri
(D) Chitra

Answer