The scales of Dhenuka are as follows :
Aarohanam (Ascending) : S R1 G2 M1 P D1 N3 S’
Avarohanam (Descending) : S’ N3 D1 P M1 G2 R1 S
Dhenuka is the 9th raga on the Melakarta Scale.
It is another of those ragas which one hears but rarely. Apart from the well known Teliyaleru Rama by Tygaraja, there is Karunai Kadale by Koteeswara Iyer who has composed in all the 72 Melakarta ragas.
Note : The 12 notes in the octave are named as below. Please note that C is used as Sa for the sake of simplicity as the scale is relative in Carnatic Music. Also note that the scales paint only a superficial picture of the raga as the gamakas(ornamentations) are a very important part of a raga.