Choose The Correct Answer
Questions:- 1. The colour of sky is clear blue because of - (a) Diffraction of light (b)…
Physics Facts Part 4
152. What is a micrometer guage? It is an instrument used in measuring the thichkness of …
Physics Facts Part 3
103. What is a drying agent? A substance which makes the paint to dry quickly. 104. What …
Physics Facts Part 2
53. What is a carburetor? It is a part of a car where the air and petrol mix together and…
Physics Facts
1.What is Energy? In general terms Energy means strength required to work. In the field o…