Question 1 What is meant by reflection of light? Question 2 Define the term incident rays and reflected ray? Question 3 What is a mirror? Question 4 State the difference between real images and virtual images? Question 5 What is a periscope? Question 6 Explain the working and construction of periscope? Question 7 List few uses of periscope? Question 8 Why … [Read more...] about Reflections
real image
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
Mirror Formula
Question 1 An object is placed at a distance of 10cm from a convex mirror of focal length 15cm.Find the position and nature of the image? Question 2 A concave mirror produces three times magnified real image of an object placed at 10cm in front of it.Where is the image located? Question 3 What are the sign conventions for a convex mirror? Question 4 What are the sign … [Read more...] about Mirror Formula