Answer:
A ray has a Starting point and has no end point.
1.Sun Rays
2.Bulb Rays
3. Stars in the Sky also emit rays.
4.Human Eye also emit rays.
5.Torch Ray
6.Ray emitted when you burn gas stove
7.Ray are produced when we burn Crackers or explosion of crackers takes place.
8.Laser light also emit ray.
9. When Sun's Ray stikes a plane mirror , the mirror also reflect rays.
10.When Sun's Ray stikes Water in a pot or in a pond, the pond water also reflect rays which we called reflected rays.
11.Throwing a stone in the universe with the help of some equipment, so that the it clears the earth's gravitational pull will work as a ray.
12.A Planet in a universe when seen from other planet appears as a ray.
