AIM
To Determine the focal length of the concave mirror by obtaining the image of a distant object.
To determine the focal length of a convex lens by obtaining the image of a distant object.
What is a spherical mirror, give its type ?
What is an aperture of the spherical mirror?
what is centre and radius of curvature?
Define principal focus and axis?
Where is the brightest and sharpest image is formed by a concave mirror ?
Comment on the image formed by a concave mirror?
Why concave mirror is called a converging mirror?
Give two uses of the convex mirror?
What is the difference between a real and virtual image?
State law of reflection of light ?
What is a lens?
What are different types of lens?
Write the lens formula?
Write the mirror formula?
When does a lens behave like a plane glass plate?
What is the way to increase the magnification power of a lens ?
Comment on the magnification sign for the concave and convex lens?
What is the power of the lens?
What is a factor the power of lens?
If we cover one half of the lens while focusing on a distant object, in what ways will it affect the image formed?
