Millionaire Mode

Heat and Thermodynamics

Question 1 of 29

A hot body will radiate heat most rapidly if its surface is

  1. white and polished
  2. white and rough
  3. black and polished
  4. black and rough

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