Q 1. What is the relationship between the wavelength and the amount of energy it carries?
Q 2. Define luminous.
Q 3. what are the factors do you think to affect the size of the shadow formed by an object?
Q 4. Write the rules that we follow to trace a ray diagram.
Answers
Answer:
1.carbon
2.adjective. radiating or reflecting light; shining; bright. lighted up or illuminated; well-lighted: the luminous ballroom. brilliant intellectually; enlightened or enlightening, as a writer or a writer's works: a luminous concept; luminous prose.
3.There are actually at least 4 factors which affect the size of the shadow
The size of the light source
The size of the object
The distance between the source and the object
The distance between the object and the ‘projection surface
4.Step-by-Step Method for Drawing Ray Diagrams
Pick a point on the top of the object and draw two incident rays traveling towards the mirror. ...
Once these incident rays strike the mirror, reflect them according to the two rules of reflection for concave mirrors. ...
Mark the image of the top of the object.
Explanation: