Question 1 What is meant by luminous object? Give example? Question 2 What is meant by non-luminous objects? Give example? Question 3 Define the term reflection of light? Question 4 What is meant by incident ray? Question 5 What is meant by reflected ray? Question 6 What do you mean by point of incidence? Question 7 Define the angle of incidence? Question 8 … [Read more...] about Reflection of Light
non-luminous objects
Light and Shadow
Question 1 Name the most important source of light on Earth? Question 2 What are natural sources of light. Give example? Question 3 What are luminous objects. Give example? Question 4 What are non-luminous objects. Give example? Question 5 What are man-made sources of light. Give example? Question 6 What are transparent materials. Give examples? Question 7 … [Read more...] about Light and Shadow
Light-Reflection
Question 1 What are luminous objects. Give example? Question 2 What are non-luminous objects. Give example? Question 3 State the laws of reflection? Question 4 What is beam of light? Question 5 Define the term reflection of light? Question 6 What is a real image? Question 7 What is a virtual image? Question 8 Write the properties of images formed by plane … [Read more...] about Light-Reflection