1.What is light? Ans:Light is a form energy, which gives sensation ofof sig. 2.What is transparent medium? Ans:A medium through which light can propagate easily. Eg-glass, bottle, bulb etc 3.What...
Probability A number between 0 and 1 that describes the likelihood of an event occurring. A probability of 0 means the event is impossible, and a probability of 1 means the event is certain. Random...