Millionaire Mode

Ray and beam - class-VII

Question 1 of 23

Which of the following is correct for the beam which enters the medium ? 

  1. Travel as a cylindrical beam
  2. Diverge
  3. Converge
  4. Diverge near the axis and converge near the periphery

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