Most active and reputed member will win........
Give you answers quickly I may announce the winner
Answer 4 of them only
1. The Primary Colors of light are ........
2. Which of the following is not an electromagnetic wave
(a)radio wave,(b)X-ray,(c)visible ray,(d)sound wave
3.The weight of a body on the surface of the earth is 10kg. its weight at the center of the earth is
(a)0kg,(b)5kg,(c)10kg,(d)infinite
4.The resistance of a 200v-100w bulb is.....
5.At what temperature of pure water of volume 1 cubic centimeter is 1gm?



Best of Luck guys for empornium invition.

Edited