Millionaire Mode

Sound waves are longitudinal waves - class-IX

Question 1 of 58

The speed of a supersonic wave, as compared to that of sound is

  1. $less$
  2. $more$
  3. $equal$
  4. $1/10$

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000