Question
Consider the following statements about Hindustani
music compositions. 1. Dhrupad is a serious and sober composition which demands effort from the vocal cords and lungs. 2. 'Khayal' is a word derived from Persian and implies 'idea' or 'imagination". 3. The Thumari is a light form based on the romantic religious literature inspired by the Bhakti Movement. 4. The Ghazal is yet another product of the Indonesian influence on Hindustani music. Which of the statements given above are true?Solution
The correct answer is A
The splitting up of white light into seven colours on passing through a glass prism is called as
Smog is a combination of β
The blades of a moving jet engine are an example of:
The apparatus used in the refrigeration is
Sound and light waves both have ___________ .
What is the SI unit of power?
The motion of a freely falling body is an example of ______________ accelerated motion.
Among the following materials, which is not an insulator?
Heat stored in water vapour is β
Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?