Millionaire Mode

The electromagnetic spectrum - class-XI

Question 1 of 82

We consider the radiation emitted by the human body. Which of the following statements is true :

  1. The radiation emitted is in the infrared region
  2. The radiation is emitted only during the day
  3. The radiation is emitted during the summers and absorbed during the winters
  4. The radiation emitted lies in the ultraviolet region and hence is not visible

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